Circles, Parabolas & Ellipses

Dr Mark Jones (PhD Maths)

- January 26, 2014

1

Loading device compatibility...

(6)

# Description

Hi Guys,

This is a Smart Worksheet covering circles, parabolas and ellipses.

The sheet consists of nearly 80 questions with each having an individualized on-line video solution.

I've also included a host of tools and resets so that you can track of your progress,

Hope you enjoy the live worksheet and if you have any questions, then by all means give us a buzz and send us an email.

Cheers,

Mark

You must install this app before submitting a review.

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

Write a review

My review

Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.2

6 total

5 4

4 0

3 1

2 1

1 0

ISSA KEITA

Amazing It's just unbelievble that such an app is legal! Amazing Internet World! These great guys are changing the face of math learning

User reviews

Dr Mark Jones (PhD Maths) January 14, 2014

Hey Cheers man, Glad its of help to you and thanks for the rating. Cheers, Mark Dr Mark Jones (PhD Maths) August 11, 2013

well...that's awesome...Cheers and thanks for the rating, Mark # Additional information

Updated

January 26, 2014

Size

479k

Installs

500 - 1,000

Current Version

2.0

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Dr Mark Jones (PhD Maths)

# Similar

## Ellipse-Coordinate geometry

Ellipse Coordinate geometry ebook grade 11,12, engneering, high school students

Definition, Auxiliary circle & Eccentric Angle, Parametric form of the Ellipse, Position of a Point w.r.t. Ellipse, Intersection of a Line and an Ellipse, Number of tangents from a point, Equation of the Pair of Tangents Drawn From the Point (X1, Y1), Properties of Eccentric Angles of the Co-normal Points, Chord of Contact, Equation of the Chord joining two Points on an Ellipse, Diameter of the Ellipse, Conjugate Diameter, Subtangent and Subnormal, Concyclic Points, Reflection property of an Ellipse

Magazine Description:

A mush have series of books for all the JEE aspirants.

JEE Prep series of books is available for Physics, Chemistry and Mathematics for JEE aspirants. Every book contains detailed theory and solved examples. Good number of problems from previous years IITJEE and AIEEE papers have been explained in detail. The books are written in a manner so that an individual student can understand the concepts and problems. Students are suggested to solve the problems on their own then match the solutions, It will boost their confidence to take this challenging exam.

So go and get the books and give a boost to your JEE preparations !

You can also mail your suggestions at admin@learnersplanet.com or call (91)9099020032

All the Best !

Definition, Auxiliary circle & Eccentric Angle, Parametric form of the Ellipse, Position of a Point w.r.t. Ellipse, Intersection of a Line and an Ellipse, Number of tangents from a point, Equation of the Pair of Tangents Drawn From the Point (X1, Y1), Properties of Eccentric Angles of the Co-normal Points, Chord of Contact, Equation of the Chord joining two Points on an Ellipse, Diameter of the Ellipse, Conjugate Diameter, Subtangent and Subnormal, Concyclic Points, Reflection property of an Ellipse

Magazine Description:

A mush have series of books for all the JEE aspirants.

JEE Prep series of books is available for Physics, Chemistry and Mathematics for JEE aspirants. Every book contains detailed theory and solved examples. Good number of problems from previous years IITJEE and AIEEE papers have been explained in detail. The books are written in a manner so that an individual student can understand the concepts and problems. Students are suggested to solve the problems on their own then match the solutions, It will boost their confidence to take this challenging exam.

So go and get the books and give a boost to your JEE preparations !

You can also mail your suggestions at admin@learnersplanet.com or call (91)9099020032

All the Best !

## Mathinary math

Math topics carefully written to make it easy to understand math, calculators that give explanations and intermediate results, and a collection of formulas. Does not require network access.

Mathinary is a powerful educational math tool for students and parents who help their children with math.

Mathinary contains formulas, explanations and calculators. The calculators give explanations, intermediate results and final results. The calculators are simulating how a person would calculate the result, by showing every step of the calculation including descriptions.

The topics in Mathinary are described with text, which has been carefully written to avoid difficult words, and making it simple for students and their parents to understand math.

Mathinary is an invaluable app for children in school, their parents and others who needs help with math or those who just wants to freshen up their knowledge.

Mathinary is concentrated on math in school from the 5th to the tenth grade, but is also covering topics used in higher educations.

Topics covered:

* PLANE GEOMETRY

Annulus, circle, circle sector, circle segment, lines and points, parabola, parallelogram, polygon, quadrilateral, rectangle, rhombus, square, trapezoid, triangle, unit circle, vectors

* SOLIDS

Cone, frustum cone, cylinder, parallelepiped, prism, pyramid, frustum pyramid, sphere

* CONVERSIONS

Area, currency, degrees and radians, length, scale, speed, time periods, time units, volume

* FINANCE

Annuity loan, annuity savings, currency conversion, future value, percentage, value added tax

* Numbers & Algebra

Addition - long, binary numeral system, divisibility rules, division – long, exponents, fractions, linear equation, multiplication – long, order of operations, parentheses, quadratic equation, roman numerals, roots, sets of numbers, simplification, subtraction –long

* Functions

Exponential functions, inversely proportional function, linear function, power function, proportional function, quadratic function

* Probability & statistics

Binomial distribution, charts, combinatorics, observations, probability, set theory

* Tables

Fractions / least common denominator, multiplication 10x10, multiplication 12x12, multiplication 20x20

* Math games

Multiplication game, order of operations game

The developers can be contacted within the app, in the section “ABOUT” and then “Contact us”

## Math Studio

All in one. Step by step solution.

- Geometry

- Quadratic Function

- Linear Function

- Linear System

- Math Sequences

- Algebra

- Vectors (new!!!!)

- Geometry

- Quadratic Function

- Linear Function

- Linear System

- Math Sequences

- Algebra

- Vectors (new!!!!)

Languages: English, Deutsch, español, français, italiano, polski, português, русский, Türkçe, Nederlands

Math Studio is advanced application for solving math problems. There is a complete solution delivered for each issue to satisfy every teacher or student.

Additionally, it contains all the useful formulas.

GEOMETRY

- square

- rectangle

- rhombus

- parallelogram

- triangle

- equilateral triangle

- right triangle

- isosceles triangle

- circle

- annulus

- trapezoid

- right trapezoid

- isosceles trapezoid,

- regular hexagon

- sphere

- cylinder

- cone

- regular tetrahedron

- cube

- square prism

- cuboid

- ellipse

- regular pentagon

- kite

- square pyramid

- triangular pyramid

- thales' theorem

- triangular prism

- regular triangular prism

- trigonometry

- regular octagon

- regular dodecagon

- hexagonal prism

- hexagonal pyramid

- truncated cone

QUADRATIC FUNCTION

- standard form

- vertex form

- factored form

- discriminant of the quadratic function

- real roots (zeros)

- vertex of a parabola

- intersection of the Y-Axis

- monotonicity (increasing, decreasing)

- positive and negative values (inequalities)

LINEAR FUNCTION

- slope-intercept form

- standard form

- distance between two points

- midpoint of a line segment

- line segment bisector

- parallel line

- perpendicular line

- distance from a point to a line

- equation of the line passing through 2 points

LINEAR SYSTEM

Four methods for solving systems:

- Substitution method

- Elimination method

- Graph method

- Method of determinants

MATH SEQUENCES

- properties of geometric progression: initial term, any mth term and nth term, ratio, sum of n terms, general formula

- properties of arithmetic progression: initial term, any mth term and nth term, difference, sum of n terms, general formula

- properties of geometric series: initial term, ratio, sum

ALGEBRA

- greatest common divisor (gcd)

- least common multiple (lcm)

VECTORS

- 2D and 3D

- Length of a vector

- Dot product

- Cross product

- Addition and subtraction

## Quadratic Parabola Solver+

This application is made for math and engineering students. It gives you the roots of a parabola using the quadratic formula instantly.

Instructions:

- Enter the a, b and c values of your parabola

- Press the calculate button

- The app will automatically use the quadratic formula to find the roots of your parabola, and display them on the screen

- Press the clear button and continue using the app

Features:

- Find the roots of a parabola using the quadratic formula

- No ads

- No in-app purchases

- No intrusive permissions

Coming soon:

- Domain and range

- Vertex

- Direction

If you like the app, please rate 5 stars and share. If you have suggestions or a bug to report, email the developer.

## All Math Formula

All essentials math formula and equations:

Algebra

Geometry

Trigonometry

Calculus:

Limits

Derivatives

Integrals

Basic Properties & Facts

Arithmetic Operations

Exponent Properties

Properties of Radicals

Properties of Inequalities

Properties of Absolute Value

Distance Formula

Complex Numbers

Logarithms and Log Properties

Factoring and Solving

Factoring Formulas

Quadratic Formula

Square Root Property

Absolute Value Equations/Inequalities

Completing the Square

Functions and Graphs

Constant Function

Line/Linear Function

Parabola/Quadratic Function

Circle

Ellipse

Hyperbola

Square

Rectangle

Circle

Triangles

Parallelogram

Trapezoid

Cube

Cylinder

Sphere

Cone

All in one

Geometric Symbols

Trigonometry Functions

Special Angles

Trigonometric Function Values in Quadrants II, III, and IV

The Unit Circle

Angle Addition Formulas

Double Angle Formulas

Half Angle Formulas

Power Reducing Formulas

Product‐to‐Sum Formulas

Cofunctions Formulas

Law of Sines

Law of Cosines

Law of Tangents

Pythagorean Identities (for any angle θ)

Mollweide’s Formula

Limits Definitions

Relationship between the limit and one-sided limits

Limits Properties Formulas

Basic Limit Evaluations Formulas

Evaluation Techniques Formulas

Some Continuous Functions

Intermediate Value Theorem

Derivatives Definition and Notation

Interpretation of the Derivative

Basic Properties and Formulas

Common Derivatives

Chain Rule Variants

Higher Order Derivatives

Implicit Differentiation

Increasing/Decreasing – Concave Up/Concave Down

Extrema

Mean Value Theorem

Newton’s Method

Related Rates

Optimization

Integrals Definitions

Fundamental Theorem of Calculus

Properties

Common Integrals

Standard Integration Techniques

Improper Integral

Approximating Definite Integrals

## Calc Area Solver Pro

The Calc Area Solver calculates and sketches almost everything:

square, rectangle, parallelogram, trapezoid, kite,

triangle, right-angled triangle, equilateral triangle,

pentagon, hexagon, octagon,

circle, circular ring, sector, segment, circular ring segment,

ellipse, ellipse segment,

quadratic parabola, cubic parabola!

The results are exactly worked out in graphical and numeric form.

A detailed collection of formulas is included!

You can choose between the metric or Anglo-American system of units.

This App cracks every problem! It is one of the most powerful applications in the field of mathematic. The program is very straightforward and elegant. The entry is easy and fast, the results are processed numerically and graphically accurate.

A big formulary, additional pictures and an intelligent help system make this app useful for both beginners and experts. The proversion is ad-free, requires no Internet access, but has the same features as the lightversion.

## Math Free

Mathematics , math and geometry animations and aplied formulas.

Menelaus theorem

The Pythagorean theorem

Hyperbola and ellipse

Regions and the signs of trigonometric functions

triangles

parabola

Cosine and sine graphics

geometric Series

derivative

Tangent and cotangent graph

clusters

absolute value

Exponents and numbers

functions

The first and second degree equations and discriminant

Triangular numbers

Menelaus theorem

The Pythagorean theorem

Hyperbola and ellipse

Regions and the signs of trigonometric functions

triangles

parabola

Cosine and sine graphics

geometric Series

derivative

Tangent and cotangent graph

clusters

absolute value

Exponents and numbers

functions

The first and second degree equations and discriminant

Triangular numbers

and more ....

## Desmos Graphing Calculator

At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. We believe the key is learning by doing.

To achieve this vision, we’ve started by building the next generation of the graphing calculator. Using our powerful and blazingly-fast math engine, the calculator can instantly plot any equation, from lines and parabolas up through derivatives and Fourier series. Sliders make it a breeze to demonstrate function transformations. It's intuitive, beautiful math. And best of all: it's completely free.

Features:

Graphing: Plot polar, cartesian, or parametric graphs. There’s no limit to how many expressions you can graph at one time - and you don’t even need to enter expressions in y= form!

Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph

Tables: Input and plot data, or create an input-output table for any function

Statistics: Find best-fit lines, parabolas, and more.

Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect window.

Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Tap the gray points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger.

Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. It can handle square roots, logs, absolute value, and more.

Inequalities: Plot cartesian and polar inequalities.

Offline: No internet access required.

Visit www.desmos.com to learn more and to see the free online version of our calculator.

Note: the app doesn’t yet support saving & sharing of graphs. If you need to save and share, we recommend visiting www.desmos.com on your device.

## Conic Sections Solver

Conic Sections Solver gives pertinent information about a conic equation that you input, including vertices, asymptotes, foci, and more. Handles parabolas, ellipses, circles, and hyperbolas. Shows work for major calculations. Currently handles all conics centered at the origin, as well as circles shifted away from the origin. Solutions for parabolas with vertex away from the origin and ellipses and hyperbolas centered away from the origin can be purchased.

## Area Formulas

GK Apps

1

This free geometrical app shows you the most important area formulas: for Square, Rectangle, Trapezoid, Triangle, Ellipse, Parallelogram, Circle and Sector.

Best math tool for school and college! If you are a student, it will help you to learn geometry!

Note: Areas can be measured in square metres (m2), square centimetres (cm2), square millimetres (mm2), square kilometres (km2), square feet (ft2), square yards (yd2), square miles (mi2), and so forth.

## Calc Area Solver

Geometry and mathematics fast and easy!

The Calc Area Solver calculates and sketches almost everything:

square, rectangle, parallelogram, trapezoid, kite,

triangle, right-angled triangle, equilateral triangle,

pentagon, hexagon, octagon,

circle, circular ring, sector, segment, circular ring segment,

ellipse, ellipse segment,

quadratic parabola, cubic parabola!

The results are exactly worked out in graphical and numeric form.

A detailed collection of formulas is included!

You can choose between the metric or Anglo-American system of units.

This App cracks every problem! It is one of the most powerful applications in the field of mathematic. The program is very straightforward and elegant. The entry is easy and fast, the results are processed numerically and graphically accurate.

A big formulary, additional pictures and an intelligent help system make this app useful for both beginners and experts. The proversion is ad-free, requires no Internet access, but has the same features as the lightversion.

## Tiger Algebra Solver

Algebra Solver and calculator solves or simplifies many types of Algebra equations.

Shows Step by Step solutions.

Tiger Algebra currently handles :

Absolute Value Equations and Absolute Value Inequalities

Basic Techniques

Pulling Out Like Terms

Identifying Perfect Cubes

Canceling out

Reducing Fractions to Lowest Terms

Simplifying Radicals

Quadratic Equations

Solving by Completing The Square

Solving using the Quadratic Formula

Equations which are Reducible to Quadratic

Parabola Finding Vertex and X Intercepts

Fractions

Adding Subtracting Finding Least Common Multiple

Multiplying Fractions

Dividing Fractions

Exponents

Raising to a Power

Dividing Exponents

Multiplying Exponents

Sets of Linear Equations

Linear Equations with One Unknown

Linear Equations with Two Unknowns

Linear Equations with Three Unknowns

Linear Equations with Four Unknowns

Solving Linear Equations by Substitution

Properties of a Straight Line

Non Linear Equations and Approximation and Inequalities

Solving Radical Equations

Non Linear Equations

Approximation

de Moivre Formula

Linear Inequalities

Factorization

Factoring Multi Variable Polynomials

Factoring Binomials as Difference of Squares

Factoring Binomials as Sum or Difference of Cubes

Factoring Trinomials

Factoring Polynomials having more than 3 Terms

Other Factorizations

Polynomial Root Calculator

Polynomial Long Division

## Quadratic Equation Solver

GK Apps

1

This is a free mathematical calculator which is able to solve quadratic equations. The app is able to find both real and complex roots. Just enter the coefficients / parameters of the equation.

The best math tool for school and college! If you are a student, it will helps you to learn algebra.

Note: Quadratic equations help you to find the vertex and extremal values (minimum and maximum) of a parabola. Quadratic functions are frequently used in physics, engineering, economics, biology and many other areas.

# More from developer

## Inequalities Calculator

Hi Guys,

Enter an inequality that is <, <=, >, >= or = and this works out the solution for you. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

This tool is taken from the selection of tools that appears on my live worksheet app on Inequalities and the Modulus Function, that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Fractions Practice

Hi Guys,

This is a Smart Worksheet on Fractions. A lot of people, both young and old, often struggle with one aspect or another of working out fractions. The sheet covers, converting improper and proper fractions, addition and subtraction as well as multiplication and division.

It is designed so that you have a go first and then click on the question to open the video solution to check you answer. There are tutorial videos interspersed in the sheet just before you try the section of questions.

There are resets and a whole host of useful tools so that you can keep a track of your progress as you work through.

Hope you enjoy and any feedback is always appreciated. Cheers, Mark

## Long Division Calculator

Hi Guys,

Enter two whole numbers and this does the long division, showing you it all step by step. It basically does just what it says on the tin. So if you have homework that you need to check the long division for, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app entitled Surds, Polyomials and the Remainder Theorem, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Simplify Algebra Calculator

Hi Guys,

Enter any algebraic expression and this simplies it. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any algebraic expression and this simplies it. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Trig Identities Calculator

Hi Guys,

Enter any trig identity and this will calculate a selection of alternative forms. It does just what it says on the tin. So if you have work that you need to check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app entitled Trig Identities and Equations, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Inverse Function Calculator

Hi Guys,

Enter any function and this works out the inverse along with plotting both the function and its inverse superimposed over each other. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function and this works out the inverse along with plotting both the function and its inverse superimposed over each other. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Calculus Limit Calculator

Hi Guys,

Enter any function at any limit value and this calculates the value of the limit. And if you click on show steps it will break down the evaluation step by step. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

Hope it proves helpful.

Cheers,

Mark

Enter any function at any limit value and this calculates the value of the limit. And if you click on show steps it will break down the evaluation step by step. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

Hope it proves helpful.

Cheers,

Mark

## Mean Mode Median Calculator

Hi Guys,

Enter any data set and this will calculate the mean, mode, median and range. It does just what it says on the tin. So if you have stats work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any data set and this will calculate the mean, mode, median and range. It does just what it says on the tin. So if you have stats work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Simplify Expression Calculator

Hi Guys,

Enter an equation or expression and this simplifies it often giving multiple versions. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet apps on my developer page.

Hope it proves helpful.

Cheers,

Mark

Enter an equation or expression and this simplifies it often giving multiple versions. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet apps on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Laplace Transforms Calculator

Hi Guys,

Enter a function and this evaluates the Laplace Transform or the Inverse Laplace Transform. It basically does just what it says on the tin. So if you have Laplace Transform questions that you need to work on, then look no further.

The widget tool is taken from the selection of tools that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Max Domain & Range Calculator

Hi Guys,

Enter any function this will calculate the maximum domain and range. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function this will calculate the maximum domain and range. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Integral Calculator

Hi Guys,

Enter any integral function and this will calculate the answer. It does just what it says on the tin. So if you have integration work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any integral function and this will calculate the answer. It does just what it says on the tin. So if you have integration work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Asymptotes Calculator

Hi Guys,

Enter any function and this will calculate the horizontal and vertical assymptotes. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function and this will calculate the horizontal and vertical assymptotes. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Long Division Poly Calculator

Hi Guys,

Enter two polynomials (or integers) and this does the long division, showing you it all step by step. It basically does just what it says on the tin. So if you have homework that you need to check the long division for, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app entitled Surds, Polyomials and the Remainder Theorem, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Differential Equations II

Hi Guys,

This is a Smart Worksheet on second order linear differential equations covering both homogeneous and non-homogeneous types and including problems with initial conditions.

There are also some useful de solver tools where you can type in your own problems and obtain the worked solutions so you can check any homework that you have.

There's a PDF file for those who want to work on the sheet independently and an email math que, where you can jot down a questions and append it to an email. If I get time, I will write up a YouTube video solution and send you the link.

All the best with the worksheet and if you have any feedback just give us a buzz.

Cheers,

Mark

## Partial Fractions Calculator

Hi Guys,

Enter any partial fraction functions and this generates the solution with a step by step outline solution. It basically does just what it says on the tin. So if you have homework that you need to check out, then look no further.

This tool is taken from the selection of tools that appears on my live worksheet app on Differentiation, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark