Translate the description into English using Google Translate? Translate the description back to Danish

Translate

# Description

Formler og "regnemaskiner", der viser mellemregninger.

Med app´en "Regneregler" får du hjælp til dagligdagens matematik, og du kan genopfriske dine matematikkundskaber med en hurtig oversigt over formler og begreber.

En uundværlig app for elever, forældre, håndværkere og alle andre - uanset niveau - da den både kan bruges som opslagsværk og som hjælp/støtte med forklaringer til selve udregningerne.

App´en tager udgangspunkt i undervisningen i grundskolen, men rummer også mange emner, der bruges på gymnasiale uddannelser eller i erhvervslivet.

Teksterne er skrevet, så de er let forståelige. Vores mål er, at alle skal kunne være med - uanset niveau.

App'en indeholder også en matematisk ordbog over matematiske begreber.

* Geometri

Se geometriske figurer, formler og regn på blandt andet arealer, vinkler og meget andet.

* Rumgeometri

Se rumgeometriske figurer, formler og regn blandt andet på rumfang.

* Omregninger

Omregn imellem grader og radianer, hastighed, længde, arealer, rumfang, målestoksforhold og tidsenheder.

* Finans

Læs om lånetyper og beregn terminer, procenter og omregn valuta eller beregn moms.

* Tal og algebra

Løs ligninger, regn med brøker eller dividér, gang, læg sammen eller træk fra.

Se også reglerne for parenteser, potenser, rødder og rækkefølgen af regnearterne.

* Statistik og sandsynlighed

Lær om diagrammer, mængdelære, observationer, kombinatorik og sandsynligheder.

* Funktioner

Lær om de forskellige typer funktioner og beregn eller tegn dem i vores tegnemaskine.

* Spil

Træn den lille tabel eller regnearternes rækkefølge.

* Tabeller

Se "den lille" eller "den store" tabel.

Regneregler app'en er lavet af Site Project ApS, der også står bag hjemmesiden regneregler.dk

Formulas and "calculators" that show intermediate results.

With the app "Calculation rules" to get help for everyday math, and you can refresh your math skills with a quick summary of formulas and concepts.

An indispensable app for students, parents, builders and everyone else - at any level - as it can be used both as a reference and help / support with a description of the calculations.

The app is based on teaching in primary school, but also contains many items used in secondary education or in business.

The texts are written so that they are easily understood. Our goal is that everyone shall have the opportunity - at any level.

The app also contains a mathematical dictionary of mathematical concepts.

* Geometry

See geometric figures, formulas and rain in, among other areas, angles and much more.

* Solid geometry

See rumgeometriske figures, formulas and rain among other volumes.

* Conversions

Convert between degrees and radians, speed, length, area, volume, scale and timing devices.

* Finance

Read about loan types and calculate dates, rates and convert currency or calculate VAT.

* Numbers and algebra

Solve equations, calculating with fractions or divider, once put together or move on.

See also the rules of brackets, powers, roots and order of rain species.

* Statistics and Probability

Learn about diagrams, set theory, observations, combinatorics and probability.

* Features

Learn about the different types of functions and calculate or draw them into our drawing machine.

* Play

Train the small table or rain species order.

* Tables

See the "small" or "large" table.

Mathinary app is made by Site Project ApS, which is also behind the website regneregler.dk

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

4.0

966 total

5 525

4 172

3 98

2 56

1 115

A Google User

Genialt Håber på at den udvides løbende...!!

A Google User

Glimrende

A Google User

Sådan Genial til at forklare ungerne reglerne, når de ikke tror på forældrene.

User reviews

Sådan Genial til at forklare ungerne reglerne, når de ikke tror på forældrene.

# What's New

Version 2.4

Enkelte fejlrettelser til formeltegneren samt scroll der kunne låse på nogle telefoner.

Version 2.3

Designet opdateret og emnerne er udvidet. Enkelte fejlrettelser og en del nye emner tilføjet.

# Additional information

Updated

May 5, 2014

Size

Varies with device

Installs

100,000 - 500,000

Current Version

Varies with device

Requires Android

Varies with device

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Site Project ApS

Developer

# Similar

## Formelsamlingen

Matematikcenter præsenterer Formelsamlingen - gymnasiematematik, du kan tage med dig overalt. Den følger vores Webmatematik.dk side.

Dette er en alfa-version, hvor du kan finde formler på C-niveau. Vi arbejder hårdt på, at udvide med B- og A-niveau, som kommer til nytår.

Send os gerne din feedback, ønsker eller kommentarer til indhold og udseende, så vi kan gøre det endnu bedre. Glæd dig!

## Lysguiden

Lysguiden hjælper dig med at finde de bedste pærer til din bolig og samtidig spare penge og energi.

Belysning står for ca. 20 % af vores elforbrug i hjemmet. Hvis du erstatter dine glødepærer med nye energivenlige pærer, sparer du meget. F.eks. kan du spare 900 kr. i pærens levetid ved at bruge en 60-watts halogenpære frem for en glødepære.

Lysguiden har 4 indgange:

1. Find pæren

Klik på den pære, du skal skifte. Så får du en række forslag til, hvad du kan vælge i stedet.

2. Indret med lys

Her kan du se, hvilke pærer der egner sig bedst i de forskellige rum i din bolig.

3. Fra watt til lumen

Se, hvor meget watt svarer til i lumen.

4. Info

Få svar på de mest almindelige spørgsmål, du kan have til lys og pærer.

## Graphing Calculator by Mathlab

If you're looking for a graphing calculator app that works smoothly and seamlessly, you've found it! Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students in elementary school to those in college or graduate school, or just anyone who needs more than what a basic calculator offers. It is designed to replace bulky and costly handheld graphing calculators and works on virtually any Android phone or tablet.

Furthermore, Graphing Calculator by Mathlab displays calculations as it performs them on the high-quality display of the Android device, making it easier for the user to understand the calculations and see them clearly. This app has two great strengths. First, it acts as a fine scientific calculator, but, more than that, it displays the intermediate steps of the calculations as you type. It allows the students to both watch and learn how the calculations are made and how to find the final answer. Second, the graphing ability is absolutely stunning! Not only does the calculator beautifully display the graphs, but it automatically generates the x- and y- values and displays them as well.

Free version requires internet connection and contains ads! Upgrade to PRO!

Help site with instructions and examples: http://help.mathlab.us

If you have a question, send email to calc@mathlab.us

SCIENTIFIC CALCULATOR

* arithmetic expressions +,-,*,/,÷

* square root, cube and higher roots (hold root key)

* exponent, logarithms (ln, log)

* trigonometric functions sin p/2, cos 30°, ...

* hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)

* inverse functions (hold direct function key)

* complex numbers, all functions support complex arguments

* derivatives sin x' = cos x, ... (hold x^n key)

* scientific notation (enable in menu)

* percent mode

* save/load history

GRAPHING CALCULATOR

* multiple functions graphing

* implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)

* polar graphs (r=cos2?)

* parametric functions, enter each on new line (x=cos t, y=sin t)

* function roots and critical points on a graph, tap legend to turn on and off (top left corner), use menu to display as a list

* graph intersections (x^2=x+1)

* tracing function values and slopes

* scrollable and resizable graphs

* pinch to zoom

* fullscreen graphs in landscape orientation

* function tables

* save graphs as images

* save tables as csv

FRACTION CALCULATOR

* simple and complex fractions 1/2 + 1/3 = 5/6

* mixed numbers, use space to enter values 3 1/2

ALGEBRA CALCULATOR

* linear equations x+1=2 -> x=1

* quadratic equations x^2-1=0 -> x=-1,1

* approximate roots of higher polynomials

* systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* polynomial long division

* polynomial expansion, factoring

MATRIX CALCULATOR

* matrix and vector operations

* dot product (hold *), cross product

* determinant, inverse, norm, transpose, trace

LIBRARY

* user defined constants and functions (PRO)

* save/load expressions

## FreeGeo Mathematics

Dynamic geometry system for Android which optimizes interactive Geometry, Algebra, Statistics and Analysis for the touchpad and contains hundreds of powerful features. Free Geo won the german price "Preis des Bundespräsidenten Jugend forscht 2013".

Create geometric constructions and move, scale or rotate them with one or more fingers.

With the Freehandmode you can additional build your lines, circles, squares, rectangles and many more by drawing them on the screen. The system will detect it and create the object for you! For example, you can draw a freehand circle through three given points to create their circum circle.

Furthermore, you can create even complicated mathematical projects by using one of 70 tools to add different points, circles, lines (Perpendicular bisectors, Orthogonal lines, Tangents, etc.), conics, angles, functions and many more.

Define functions and parameter curves to display, integrate or derive them. Create analytical objects like tangents and circles of curvatures or combine your creation with sliders, text and check boxes. Even exact calculations are possible with the own FreeGeo Computer-Algebra-System, for example solving equations.

FreeGeo can be used in other sciences, too. You can do statistical calculations by using one of the regression methods to interpolate given data points. And it is a nice app for learning for school!

A PDF manual of FreeGeo can be found here: http://www.freegeo.de/

## GCSE Maths Algebra Revision LE

Take a breath and make your GCSE preparation a fun activity with our collection of GCSE apps. Here comes the most comprehensive Algebra app.

**NOTE: This is a lite version where in only few topics are available. All the remaining locked topics will be unlocked on buying the full version from within this lite version. It will be a one time purchase to unlock ALL the locked items in one go.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Full version has 730 questions across 73 subtopics.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• HIGHEST QUALITY and QUANTITY

730 questions and 73 revision notes in all just for Algebra!. High quality content written by an experienced mathematician.

• REVISE BY TOPIC

Expressions, equations, inequalities, advanced expression equations, patterns and sequences, graphs.

• MOCK TEST

Mixed questions from all topics.

• REVIEW with EXPLANATION

Review each question at the end of the test. Know the right answer with detailed explanation for each question.

• PROGRESS METER

With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%.

More details on topics:

1. Expressions, equations etc:

The language of algebra

Simplifying expressions (1)

Simplifying expressions (2)

Solving equations with brackets

Multiplying expressions

Equations with the variable on both sides (1)

Formulae, expressions and equations

Expansion, simplification and factorization (1)

Rearranging formulas (1)

Solving linear equations

Equations with the variable on both sides (2)

Setting up equations

Substitution

Trial and Improvement

Identities

Expansion, simplification and factorisation (2)

Rearranging formulas (2)

Quadratic expansion

Squaring brackets

Difference of two squares

Solving quadratic equations by factorisation (1)

Factorising a quadratic with a unit coefficient of x²

Solving quadratics of the form ax² + bx + c = 0

Solving quadratic equations by factorisation (2)

Solving the general quadratic by the quadratic formula

Using the quadratic formula without a calculator

Solving problems with quadratic equations

Solving a quadratic equation by completing the square

Quadratic equations with no solution

2. Inequalities (F & H)

Inequalities

Solving inequalities

Inequalities on number lines

Graphical inequalities

More than one inequality

3. Patterns and sequences (F)

Patterns in number

Number sequences

The nth term of a sequence

Finding the nth term

Special sequences

Finding the nth term from given patterns

4. Advanced expressions equations (H)

Uses of graphs-solving linear simultaneous equations

Simultaneous equations

Setting up simultaneous equations

Algebraic fractions

Solving equations with algebraic fractions

Linear and non-linear simultaneous equations

5. Graphs (F)

Negative coordinates

Conversion graphs

Drawing graphs from tables

Travel graphs

Linear graphs

Line lengths and mid-points

Gradients

Real-life graphs

Cover-up method for drawing graphs

Drawing quadratic graphs

Reading Values from quadratic graphs

Using graphs to solve quadratic equations

6. Graphs (H)

3D coordinates

Parallel and perpendicular lines

Gradient-Intercept method

Drawing a line with a given gradient

Finding the equation of a line from its graph

Uses of graphs- finding formulae or rules

Significant points of a quadratic graph

Cubic graphs

Exponential graphs

Reciprocal graphs

Graphs of loci and trig functions

Solving equations by the method of intersection

Sine and cosine graphs

Transformations of the graph y = f(x)

Keywords :- AQA, Algebra, Bank, CCEA, Edexcel, GCSE, Maths, Number, OCR, Pattern, Question, WJEC, bitesize, collins, equations, exam, expressions, foundation, graphs, higher, learn, notes, preparation, questions, revision, test

## LoviOtvet Calculator

iTVA

1

Universal Calculator or solver - as any name, and unique to the application is not found.

Teaching tool for solving mathematical examples and algebraic expressions. The application provides a solution to the broken steps, and if necessary - all math will be solved graphically - in a column.

Solution fractions, calculating the discriminant, all as required when writing to a school notebook students of all classes.

Great as an educational tool, as a means of checking assignments, and as an assistant in the preparation of assignments.

## OMS Fractions Calculator

"OMS Fractions Calculator" is handy tool for addition, subtraction , multiplication and division of fractions and mixed numbers (fractions with integer part).

Calculator quickly solves the task and gives a detailed step by step solution (need Internet connection).

Application gives you all calculations in detail and shows how to:

- convert improper fractions to mixed numbers;

- convert fractions to a common denominator;

- simplify fractions;

- convert mixed numbers to improper fractions.

Calculator with detailed solutions helps you better understand how to solve task with fractions. And always will help parents check homework of their children.

You can always use this and many other mathematical online calculators by visiting my website OnlineMSchool.com.

Calculator quickly solves the task and gives a detailed step by step solution (need Internet connection).

Application gives you all calculations in detail and shows how to:

- convert improper fractions to mixed numbers;

- convert fractions to a common denominator;

- simplify fractions;

- convert mixed numbers to improper fractions.

Calculator with detailed solutions helps you better understand how to solve task with fractions. And always will help parents check homework of their children.

You can always use this and many other mathematical online calculators by visiting my website OnlineMSchool.com.

## Fraction calculator

This calculator performs the following operations with fractions : multiplication, division , addition, subtraction , and reduces the fractions and converts the answer as a decimal . They are very easy to use: click on an empty entry field and use the keypad to type in the desired value at the bottom . If you want to enter a negative fraction, click on the small square in front of the input field and shot it appears the sign "-" (if you click this button again the "- " disappears) . Then select the desired operation by pressing the appropriate button on the left of the keyboard ( if you do not select the operation calculator will simply reduce fractions with output greatest common divisor - GCD ) . By clicking on the most right button, your answer becomes a value in the first input field , and you can continue a series of calculations.

## Geometry Solver

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

NaN Geometry Solver is the most advanced application for solving geometry problems. There is a complete solution delivered for each issue to satisfy every teacher or student.

The application solves every algebraic problem including those with:

- fractions

- roots

- powers

you can also use parentheses, decimal numbers and Pi number.

An advanced validation of data entry allows you to find the errors quickly and corrects them for you immediately.

NaN Geometry Solver will calculate all the parameters of the figure, if you enter the necessary data. The order of data entry depends on you!

- Do you want to calculate a side of the square? No problem. Nan Geometry Solver will do it for you.

- Do you have an angle and a side of the right triangle? Perfect. Other values can be calculated.

None of your geometry tasks will be a problem now with NaN Geometry Solver. This application has very advanced, powerful and easy - to - use interface.

Additionally, it contains all the useful formulas which you will need to solve geometry tasks. But thats not enough! You do not have to figure it out how did you get a result. This application not only gives you the solution, it also shows you all the formulas which had been used. Pythagorean Theorem, sines and cosines are no longer a problem.

This application is able to do calculation on the following figures:

- square

- rectangle

- rhombus

- parallelogram

- triangle

- equilateral triangle

- right triangle

- isosceles triangle

- triangle 30-60-90

- circle

- annulus

- trapezoid

- right trapezoid

- isosceles trapezoid

- regular hexagon

- sphere

- cylinder

- cone

- regular tetrahedron

- cube

- square prism

- cuboid

- ellipse

- regular Pentagon

- Kite

- trigonometry

- Triangular prism

- inradius and circumradius of cube

Pro version:

- Square pyramid

- Triangular pyramid

- Thales' theorem

- Truncated cone

- Regular octagon

- Regular dodecagon

- Hexagonal prism

- Hexagonal pyramid

- You can calculate the inradius and circumradius on a square or an equilateral triangle

- Lots of formulas useful in solving tasks.

Tags: math, school, geometry, task, dexter, calculator

## AutoMath Photo Calculator

S2dio

1

AutoMath allows you to solve math questions simply by taking a photo of your math equations

AutoMath is a great way to check your work, study or even to teach yourself math.

Here are some of AutoMath's Photo Calculator Features:

- Quick and Accurate Results

- Step by step tutorials

- No internet required

- Can solve simple to advanced math questions

- 250+ Mathematical Functions

- Handwritten questions are coming soon and are not currently supported

AutoMath Photo Calculator Currently supports:

Addition, Subtraction, Multiplication, Fractions, Division, Inequalities, Powers, Polynomials, Linear Equations,

Square Roots, Trigonometry, Algebra, Simplification, and Basic Algorithms

AutoMath Smart Text Calculator supports: (photo calculator not yet available for most of the below)

Any other math problems such as calculus, equation systems, complex math, graphing, table of values, and more

Coming Soon:

Calculus, Equation Systems and the ability to scan handwritten questions

Please Note:

Your very first photo will copy data files which will take longer then normal. After the initial photo it will be a lot quicker.

Example Video : https://www.youtube.com/watch?v=QYladg1nCYM

Graphing Example : https://www.youtube.com/watch?v=EpIA7JhDZ_Q

Quick Mode Example : https://www.youtube.com/watch?v=GtGmWHB3FZQ

Decide the future of AutoMath by Beta Testing: https://plus.google.com/communities/112210106892044446358

## Комбинаторика

Приложение предназначено для вычисления числа сочетаний (биномиальные коэффициенты), размещений, перестановок. Включена функция, позволяющая найти все простые числа, не большие, чем заданное. Также выполняет разложение заданного числа на произведение простых сомножителей.. Написана с помощью Qt фреймворка.

## iMathematics

iMathematics is the best app on Android Market for the study of mathematics! With more than 120 topics, over 1000 formulas, attractive interface and with 7 solvers and calculators! Try it for free, if you like it you can buy iMathematics Pro!

================================

FEATURES

================================

✔ A complete porting of the famous iPhone version!

✔ 8 apps in 1: 7 calculators and 1 form!

✔ Over 1000 formulas, definitions and theorems! The more complete form on Android Market.. constantly updated!

✔ 7 magnificent Utilities to help you in the exercises: Quadratic Equations Solver, Fraction Approximator, Graphic Calculator, Advanced Calculator, Systems Solver, Matrices Solver, and math Glossary!

✔ Beautiful graphical user interface, simple and intuitive!

✔ Support for new High Resolution devices!

✔ Very complete form, divided into sections for an easy consultation!

✔ More than 50 Quizzes on the topics to test your knowledge!

✔ Links to Wikipedia for every topic!

✔ Possibility to try iMathematics for free or unlock it completely buying iMathematics Pro!

================================

COMING IN NEXT UPDATE…

================================

● Differential Equations

## LoviOtvet best math solver

iTVA

1

Innovative calculator with the ability to display the progress of solving mathematical expressions as required in schools and other educational institutions.

Perfect for checking homework, learning mental arithmetic, computing "in the column" solutions to complex expressions with fractional numbers and quadratic equations of any complexity.

## Volume and Surface Area

BullyBoo

1

This is a new easy for understanding app where you can find both 2D and 3D geometric shapes.

2D shapes: triangle, circle, square, rectangle, trapezoid, pentagon, parallelogram, rhombus, ellipsis, sector of a circle, annulus, sector of an annulus.

3D shapes: pyramid, sphere, cube, cuboid, cone, cylinder, prism, tetrahedron, ellipsoid, truncated pyramid, truncated cone.

Convenient and understandable interface. Picture of each shape with denoted variables that are necessary for using a particular formula. Formulas with explanations to different variables. The whole solution sequence.

This app will help you to find out volume and surface with different datas.

25 different shapes! 48 various formulas!

If you have any problems, you have found a mistake in the app or you have any recommendations concerning the development of the app, please write here: geo-calculate@yandex.ru

2D shapes: triangle, circle, square, rectangle, trapezoid, pentagon, parallelogram, rhombus, ellipsis, sector of a circle, annulus, sector of an annulus.

3D shapes: pyramid, sphere, cube, cuboid, cone, cylinder, prism, tetrahedron, ellipsoid, truncated pyramid, truncated cone.

Convenient and understandable interface. Picture of each shape with denoted variables that are necessary for using a particular formula. Formulas with explanations to different variables. The whole solution sequence.

This app will help you to find out volume and surface with different datas.

25 different shapes! 48 various formulas!

If you have any problems, you have found a mistake in the app or you have any recommendations concerning the development of the app, please write here: geo-calculate@yandex.ru

## Uni Math Formulas

With this app you have on hand a collection of the mathematical formulas more useful, from decompositions to the Laplace transform , who helped us during our course of study, in particular:

- decompositions

- Irrational inequations

- logarithms

- Combinatorics

- the probability

- Random variables

- prostaferesi

- Werner

- trigonometry

- limits

- derived

- integral

- signals

- systems

- Complex numbers

- Z transform

- Fourier transform

- Laplace transform

- decompositions

- Irrational inequations

- logarithms

- Combinatorics

- the probability

- Random variables

- prostaferesi

- Werner

- trigonometry

- limits

- derived

- integral

- signals

- systems

- Complex numbers

- Z transform

- Fourier transform

- Laplace transform

# More from developer

## 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”