meditor

Raphael Jolly

- October 7, 2013

1

Listen Read Device Only Added Installed Loading device compatibility...

(2)

Description

Mathematical editor - Android notepad sample, interfaced to the Scala Algebra System (ScAS)

Computations with symbols as well as numbers : BigIntegers, Rationals, Polynomials, Rational functions, Complex numbers

Supported operations: + - * / ^integer

Functions: div, mod, factorial, factor, real, imag, conjugate

Comparison operators: = <> <= < >= >

Boolean operators: & | ^ ! =>

Constants: pi

Computations with symbols as well as numbers : BigIntegers, Rationals, Polynomials, Rational functions, Complex numbers

Supported operations: + - * / ^integer

Functions: div, mod, factorial, factor, real, imag, conjugate

Comparison operators: = <> <= < >= >

Boolean operators: & | ^ ! =>

Constants: pi

Interaction through "Evaluate" action on selected text:

(a+b)^2/(a^2-b^2) "Evaluate"

(a+b)/(a-b)

Graphing:

graph(f(x), x) "Evaluate"

Planned:

Algebraic functions

Elementary functions

Trigonometric & hyperbolic functions

Derivatives & Integrals

Polynomial factorization

Vectors & Matrices

Geometric algebra

Boolean algebra

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

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Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

1.5

2 total

5 0

4 0

3 0

2 1

1 1

User reviews

What's New

+ engine update

Additional information

Updated

October 7, 2013

Size

409k

Installs

100 - 500

Current Version

1.0

Requires Android

1.5 and up

Content Rating

Everyone

Contact Developer

# Similar

## Discrete Mathematics

faadooengineers.com

1

Listen Read Device Only Added Installed This ultimate unique application is for all students across the world. It covers 113 topics of Discrete Mathematics in detail. These 113 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Some of topics Covered in this application are:

1. Set Theory

2. Decimal number System

3. Binary Number System

4. Octal Number System

5. Hexadecimal Number System

6. Binary Arithmetic

7. Sets and Membership

8. Subsets

9. Introduction to Logical Operations

10. Logical Operations and Logical Connectivity

11. Logical Equivalence

12. Logical Implications

13. Normal Forms and Truth Table

14. Normal Form of a well formed formula

15. Principle Disjunctive Normal Form

16. Principal Conjunctive Normal form

17. Predicates and Quantifiers

18. Theory of inference for the Predicate Calculus

19. Mathematical Induction

20. Diagrammatic Representation of Sets

21. The Algebra of Sets

22. The Computer Representation of Sets

23. Relations

24. Representation of Relations

25. Introduction to Partial Order Relations

26. Diagrammatic Representation of Partial Order Relations and Posets

27. Maximal, Minimal Elements and Lattices

28. Recurrence Relation

29. Formulation of Recurrence Relation

30. Method of Solving Recurrence Relation

31. Method for solving linear homogeneous recurrence relations with constant coefficients:

32. Functions

33. Introduction to Graphs

34. Directed Graph

35. Graph Models

36. Graph Terminology

37. Some Special Simple Graphs

38. Bipartite Graphs

39. Bipartite Graphs and Matchings

40. Applications of Graphs

41. Original and Sub Graphs

42. Representing Graphs

43. Adjacency Matrices

44. Incidence Matrices

45. Isomorphism of Graphs

46. Paths in the Graphs

47. Connectedness in Undirected Graphs

48. Connectivity of Graphs

49. Paths and Isomorphism

50. Euler Paths and Circuits

51. Hamilton Paths and Circuits

52. Shortest-Path Problems

53. A Shortest-Path Algorithm (Dijkstra Algorithm.)

54. The Traveling Salesperson Problem

55. Introduction to Planer Graphs

56. Graph Coloring

57. Applications of Graph Colorings

58. Introduction to Trees

59. Rooted Trees

60. Trees as Models

61. Properties of Trees

62. Applications of Trees

63. Decision Trees

64. Prefix Codes

65. Huffman Coding

66. Game Trees

67. Tree Traversal

68. Boolean Algebra

69. Identities of Boolean Algebra

70. Duality

71. The Abstract Definition of a Boolean Algebra

72. Representing Boolean Functions

73. Logic Gates

74. Minimization of Circuits

75. Karnaugh Maps

76. Dont Care Conditions

77. The Quine MCCluskey Method

78. Introduction to Lattices

79. The Transitive Closure of a Relation

80. Cartesian Product of Lattices

81. Properties of Lattices

82. Lattices as Algebraic System

83. Partial Order Relations on a Lattice

84. Least Upper Bounds and Latest Lower Bounds in a Lattice

85. Sublattices

86. Lattice Isomorphism

87. Bounded, Complemented and Distributive Lattices

88. Propositional Logic

89. Conditional Statements

90. Truth Tables of Compound Propositions

91. Precedence of Logical Operators and Logic and Bit Operations

92. Applications of Propositional Logic

93. Propositional Satisfiability

94. Quantifiers

95. Nested Quantifiers

96. Translating from Nested Quantifiers into English

97. Inference

98. Rules of Inference for Propositional Logic

99. Using Rules of Inference to Build Arguments

100. Resolution and Fallacies

101. Rules of Inference for Quantified Statements

102. Introduction to Algebra

103. Rings

104. Properties of rings

105. Subrings

106. Homomorphisms and quotient rings

107. Groups

108. Properties of groups

109. Subgroups

All topics not listed due to character limitations set by Google Play.

1

Listen Read Device Only Added Installed ## MathStudio

Pomegranate Apps

1

Listen Read Device Only Added Installed MathStudio is the most comprehensive math app available for Android phones and tablets. Whether you need a simple calculator to do your finances or a replacement for your TI graphing calculator, MathStudio is the most powerful and versatile calculator available on the Android Market.

CALCULATOR

From basic calculations to college calculus, MathStudio is a full featured scientific calculator with over two hundred functions. Browse the entire list in our online manual.

http://www.mathstudioapp.com/manual

ALGEBRA

MathStudio is powered by MobileCAS, our powerful and lightning fast computer algebra system that beautifully typesets your answers.

CALCULUS

Solve limits, derivates, integrals and more!

2D GRAPHING

Graph equations with speed and ease you never thought was possible! MathStudio graphs 2D function, parametric, polar, implicit, contour, vector fields, fractals and images with amazing speed and accuracy.

3D GRAPHING

Rotate, pinch and graph 3D equations in real-time! MathStudio graphs 3D functions, parametric, spherical, cylindrical and vector fields.

TIME GRAPHING

MathStudio is the first and only graphing app that can also graph not only in space but in time. Use the T variable to create animated plots that plot graphs in space and time!

STATISTICS

Plot lists of numerical data in scatter, histograms, box, probability plots! MathStudio even includes an advanced regression analysis package, choose from several regression functions or create your own!

SCRIPTING

MathStudio is the ONLY calculator app that also lets you create scripts in our powerful programming language that supports variables, loops and even recursion.

NO INTERNET CONNECTION REQUIRED

Unlike other math apps, MathStudio does not require an active internet connection. It does all calculations internally for fast and instant results.

SUPPORT

We offer support through our online forums and by email.

http://www.mathstudioapp.com/forums

http://www.mathstudioapp.com/support

1

Listen Read Device Only Added Installed ## FreeGeo Geometry System

LKMathsApps

1

Listen Read Device Only Added Installed First 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!

1

Listen Read Device Only Added Installed ## Graph 89 - (with TI84 support)

Dritan Hashorva

1

Listen Read Device Only Added Installed Graph 89 is an emulator for the TI-83, TI-83 Plus, TI-83 Plus Second Edition, TI-84 Plus, TI-84 Plus Second Edition, TI89, TI89 Titanium, TI92 Plus and Voyage 200 calculators.

*Please remember to read the ROM section below before downloading this application!

It will turn your phone or tablet into an exact replica of your calculator. The emulator will provide the same functionality and generate the same results as your real calculator. Being ported to Android means that it will always fit in your pocket, have a backlight, be rechargeable and also run faster.

You would be able to install applications by copying the App file to the internal memory of your phone, pressing the 'Back' button and selecting 'Install Application/Send File'.

Graph89 would be great tool for math, science and engineering courses in high school, college and beyond. Some of these calculators feature Computer Algebra System (CAS) having the capability to simplify and symbolically solve mathematical expressions.

Graph89 combines two powerful emulation engines which make it the only app in the Android Play Store to support the full range of TI graphing calculators.

1) TiEmu - http://lpg.ticalc.org/prj_tiemu providing support for the Motorola 68K family: TI89, TI89 Titanium, TI92 Plus, Voyage 200

2) TilEm - http://lpg.ticalc.org/prj_tilem providing support for the Z80 family: TI 83, TI 83+, TI 83+ SE, TI 84+, TI 84+ SE

!!! IMPORTANT !!!

ROM:

Emulators are computer software which simulate a specific hardware. In order for the emulator to do anything useful it needs some software to run. The software that runs in your calculator (ROM) is copyrighted by TI, and as such, it can not be distributed by Graph89 or any other emulator for that fact.

This means that you will have to provide the ROM file yourself by extracting it from your own calculator. Transfer it to your phone, and then tell Graph89 where to find it. To extract the ROM you can follow the instructions from http://www.ticalc.org/programming/emulators/romdump.html and by using TiLPII from http://sourceforge.net/projects/tilp/files Google and youtube are also great sources of tutorials and help.

Wabbitemu http://wabbit.codeplex.com/ is also a great tool for extracting the ROM from your TI83/TI84

Supported ROM files:

TI89, TI89 Titanium, TI92 Plus and Voyage 200:

*.rom, *.89u, *.v2u, *.9xu, *.tib

TI83 Plus, TI83 Plus SE, TI84 Plus and TI84 Plus SE:

*.rom, *.8Xu

TI83:

*.rom

Firmware updates (*.89u, 9xu, *.v2u, *.8Xu) which are normally used to restore the operating system of your calculator can also be used as a ROM image.

Needless to say, you will be very disappointed if you purchase Graph89 without having the ROM file ready. You will just see some instructions and a blank screen.

-------------------

Graph89 needs permission to look at your Android Account in order to generate a unique ID shown under F1/About. This works only for TI89/V200. Note that there is no internet connection required for this App.

TiEmu, TilEm and Graph89 have been developed independently of Texas Instruments and are not affiliated with TI.

Texas Instruments and TI are trademarks of Texas Instruments Incorporated.

Revision History:

v1.1.3b

An 8Xu (firmware update) file can now be used as a ROM for TI84+, TI84+SE, TI83+ and TI83+SE

v1.1.3

Added support for: TI-83, TI-83 Plus, TI-83 Plus SE, TI-84 Plus and TI-84 Plus Second Edition using the TilEm2.00 engine.

v1.1.2b

Bug fixes on 'State Save' and 'Out of Memory' errors on some older phones.

v1.1.2

Backup Manager

Dot Matrix LCD simulation

Click Screen to Zoom

Reset RAM

v1.1.1

Landscape mode for TI89, TI89T

TI92+ skin

Bug fixes

v1.1.0

Emulates Voyage 200 and TI92 Plus

Multiple calculator instances

Multitouch

Take screenshots

Generate an ID under F1/About

Sync clock

Acoustic feedback on keypress

Automatic overclock

Grayscale support

Send group files (*.89g, *.tig)

Receive files, (var-link/F4/F3/send)

Performance improvements

Customizable LCD colors

1

Listen Read Device Only Added Installed ## Maxima on Android

Yasuaki Honda

1

Listen Read Device Only Added Installed Maxima, a full featured computer algebra system, now runs on your Android mobile devices. Maxima, and its predecessor Macsyma is one of the most long-established software in the world, back in 1960s at MIT LCS and Project Mac. You can perform many many math operations such as integration, differentiation, matrix operations, rational numbers, symbolic treatment of constants such as pi, e, euler's gamma, symbolic and numerical treatment of special functions such as sin(x), cos(x), log(x), exp(x), zeta(s), and many more.

Maxima on Android is a port of Maxima on the Android operating system. Thanks to Sylvain Ageneau' effort on porting Embeddable Common Lisp to the Android OS, the latest Maxima code runs nicely on ECL on Android with very small changes to the source code.

Maxima on Android is a combination of many open source software: ECL on Android, MathJax, and Maxima itself. I wrote roughly a thousand lines of Java code and a hundred lines of HTML including Javascript code.

The installation of the software requires total of 90MB on the storage. 30MB needs to be installed on the internal storage. The rest of 60MB can be installed either on the external or the internal storage. The first run of the apk will ask you where you want the 60MB to be installed.

Then you can enjoy Maxima / Macsyma on your mobile phone or tablet based on Android OS.

1

Listen Read Device Only Added Installed ## Morgana Boolean Calculator X

Stefan Beike

1

Listen Read Device Only Added Installed Morgana is a powerful tool to simplify arbitrarily complex Boolean expressions and equations. After entering the Boolean equation it shows you step by step the various simplification steps to the finished result! Morgana supports all standard axioms. Among the complementary laws, the distributive, the de Morgan's law, the associative laws idempotency, the neutrality laws, the extremely rule, the duality laws and the absorption law! Any or all processing steps can also be optionally turned off. Morgana help science students to check their complex equations. Furthermore electronic engineers, technicians and engineers get with Morgana an efficient tool to simplify their boolean terms.

1

Listen Read Device Only Added Installed ## Linear Algebra FREE

ComfyMobile

1

Listen Read Device Only Added Installed The most powerful mathematical app!

Free “Step by step” for all functions.

OFFLINE: app does not require access to the internet.

Free “Step by step” for all functions.

OFFLINE: app does not require access to the internet.

ALL AVAILABLE FUNCTIONS:

---Matrix algebra---

[+] matrix addition

[+] inverse

[+] matrix multiplication

[+] multiplication by number

[+] matrix transposition

[+] find determinant (Gauss)

[+] definition of the rank

[+] find determinant (Minors)

[+] System Of Linear Equation (A)x=(B) (Gauss)

[+] System Of Linear Equation (A)x=(B) (Kramer)

[+] matrix equation (A)(X)=(B)

[+] matrix equation (X)(A)=(B)

[+] LU decomposition

[+] inverse matrix (Minors)

[+] matrix power

[+] eigenvalues

---Vector algebra---

[+] dot product

[+] length of vector

[+] cross product

[+] angle between vectors

[+] build vector by points

FEATURES:

[-] theory

[-] new functions (vector algebra)

[-] export to Maple, MathLab, Wolfram

[-] clipboard for cells

Download assistant for solving problems in areas such as: linear algebra, analysis, economics, differential equations and computer graphics.

1

Listen Read Device Only Added Installed ## Scientific Toolbox

Philip Sarajlic

1

Listen Read Device Only Added Installed Scientific Toolbox is a combination of multiple useful utilities that are presented in a very accessible way. The application provides an array of advanced functions for handling different number operations and can also be used to calculate various conversions between SI-units and their derivatives.

On the other hand, Scientific Toolbox provides a large and comprehensive collection of formulas that are commonly used within multiple subjects such as mathematics, chemistry and physics. The formulas are described in detail, so that they become easily comprehended by students and others who have interest in science. The application provides also illustrations for formulas that are tightly bound to geometrical calculations. Therefore, Scientific Toolbox can be used within multiple fields of application (science, chemistry, physics, mathematics, calculations, school lessons) and is highly flexible since it provides a very broad range of content!

Application highlights:

Advanced mathematical operations and calculations

Unit conversion

Complete collection of scientific formulas

Customisable answering

Radians and degrees supported

Option to save mathematical expressions

Custom rounding alternatives

Radix conversion

Medical operations

Application Parts:

Calculator

Formula reference

Unit Converter

Operations supported:

Calculator, General Mathematics

log

ln

!

nth root

mod

nPr

nCr

Binomial distribution

factor

average

median

Population standard deviation

Population variance

Calculator, Trigonometry

sin

cos

tan

arksin

arkcos

arktan

sinh

cosh

tanh

degrees and radians supported

Calculator, Computer Science

Binary conversion

Hexadecimal conversion

Octal conversion

Custom radix conversion

Calculator, Medical operations

BMI

BMR (women)

BMR (men)

Formula reference contents:

Basic rules of Algebra (mathematics)

Logarithms (mathematics)

Factoring (mathematics)

Complex Numbers (mathematics)

Linear equations (mathematics)

The quadratic equation (mathematics)

Exponential and power equations (mathematics)

Differentiation and the derivative (mathematics)

Primitive Functions and antiderivatives (mathematics)

Integration (mathematics)

Differential equations (mathematics)

Vectors (mathematics)

Series (mathematics)

Polygons (mathematics)

3D objects (mathematics)

Trigonometry basics (mathematics)

Trigonometric formulas (mathematics)

Trigonometric exact values (mathematics)

Combinatorics (mathematics)

Binomial and normal distribution (mathematics)

Probability (mathematics)

Periodic table of elements (chemistry)

Electronegativity (chemistry)

Common Formulas (chemistry)

Cations (chemistry)

Anions (chemistry)

Acid - Base (chemistry)

Equilibrium (chemistry)

Alkanes (chemistry)

Cycloalkanes (chemistry)

Alkenes (chemistry)

Alkynes (chemistry)

Aromatic hydrocarbons (chemistry)

Amines (chemistry)

Halogen Compounds (chemistry)

Alcohols (chemistry)

Ethers (chemistry)

Aldehydes (chemistry)

Ketones (chemistry)

Carboxylic acids (chemistry)

Constants (physics)

SI base units (physics)

Derived SI units (physics)

Prefix (physics)

Mechanics basics (physics)

Motion (physics)

Heat and pressure (physics)

Alternating current (physics)

Magnetism (physics)

Electromagnetic induction (physics)

Wave motion (physics)

Electromagnetic radiation (physics)

Geometrical optics (physics)

Theory of relativity (physics)

Nuclear physics (physics)

Acceleration of gravity (physics)

Earth (physics)

Moon (physics)

Sun (physics)

Gaseous substances (science)

Liquid substances (science)

Solid substances (science)

Metals (science)

Speed of sound in solids (science)

Speed of sound in liquids (science)

Speed of sound in gases (science)

Quantities supported within the unit converter:

Area

Distance

Energy

Information storage

Mass and weight

Pressure

Speed

Temperature

Time

1

Listen Read Device Only Added Installed ## LasMatematicas.es

Sergio Martin

1

Listen Read Device Only Added Installed Aprende Matematicas con la aplicación Android oficial de LasMatematicas.es.

Miles de videos de todos los niveles te esperan:

- Educación Secundaria y preuniversitaria

- Universidad

- Física

- Economía y Ciencias de la Empresa

Materias que se cubren, entre otras:

- Binomio de Newton

- Circunferencia

- Combinatoria

- Números complejos

- Cuerpos geométricos

- Derivadas

- Divisibilidad

- Ecuaciones con valor absoluto

- Ecuaciones de primer grado

- Ecuaciones de segundo grado

- Elipse

- Espacio afín y euclídeo

- Estadística Unidimensional

- Estadística bidimensional

- Función exponencial

- Integrales impropias

- Figuras planas

- Función afín y cuadrática

- Números racionales - Fracciones

- Fracciones algebraicas

- Funciones y límites

- Inecuaciones

- Integral definida y aplicaciones

- Logaritmos

- Miscelánea matemática

- Progresiones aritméticas

- Progresiones geométricas

- Plano afín

- Polinomios

- Interés compuesto

- Potencias

- Probabilidad

- Radicales

- Raíz cuadrada

- Regla de tres

- Sistemas de ecuaciones de segundo grado

- Sistemas de dos ecuaciones con dos incógnitas

- Sucesiones

- Teorema de Thales

- Trigonometría

- Vectores en el plano

- Álgebras de Boole

- Aplicaciones lineales

- Aritmética modular

- Bases numéricas

- Campos escalares y vectoriales

- Matemáticas con ordenador - Mathematica

- Fundamentos de lógica, teoría de conjuntos y estructuras algebráicas

- Continuidad y diferenciabilidad de funciones de varias variables

- Diagonalización de matrices

- Ecuación cúbica

- Ecuaciones diferenciales

- Espacios vectoriales

- Espacio vectorial euclídeo

- Principio de inducción

- Integrales impropias

- Integrales en línea

- Integrales doble y triples

- Porcentajes

- Métodos numéricos

- Coordenadas polares

- Polinomio de Taylor

- Series

- Sumatorios y productorios

- Topología

- Cinemática básica

- Física

- Movimiento rectilíneo uniforme acelerado

- Movimiento rectilíneo uniforme (Con derivadas)

- Movimiento rectilíneo uniforme

- Economía y Ciencias de la Empresa

- Interés compuesto

- Interés simple

- Determinantes

- Estudio de la continuidad y derivabilidad

- Elementos para la representación gráfica de una función

- Integrales

- Regla de l’Hopital para el cálculo de límites

- Matrices

- Problemas de máximos y mínimos

- Sistemas de ecuaciones lineales

- Problemas sobre Teoremas de valores medios

- Vectores en R^3

Aplicación móvil:

- Creada en base a los contenidos e ideas de Juan Medina (Profesor de la Universidad Politécnica de Cartagena).

- Financiada por Fundación CSEV.

- Desarrollada por Sergio Martín (Profesor de la Universidad Nacional de Educación a Distancia

1

Listen Read Device Only Added Installed ## Xcas Pad

MuCephi

1

Listen Read Device Only Added Installed Xcas Pad is a computer algebra system.

As maths kernel, Xcas Pad embed a port of the Giac/Xcas library.

Giac/Xcas library is a powerful maths kernel used by many platforms, like the Hewlett Packard HP Prime calculator.

Also users of the Texas Instruments calculators(TI89, Voyage 200, TI Nspire) could find very familiar the CAS.

As maths kernel, Xcas Pad embed a port of the Giac/Xcas library.

Giac/Xcas library is a powerful maths kernel used by many platforms, like the Hewlett Packard HP Prime calculator.

Also users of the Texas Instruments calculators(TI89, Voyage 200, TI Nspire) could find very familiar the CAS.

Despite Xcas Pad is released here, still is conceptual and it means to many things could be changed and is in continuous development, so keep in mind the future releases could have new and better features.

Xcas Pad uses MathJax as frontend TeX render.

Thanks to Bernard Parisse for write and share the Giac library.

1

Listen Read Device Only Added Installed