[App][FREE]SpecExp Calculator

Elten · Oct 10, 2014

SpecExp (Special Expression) Calculator for mathematicians.
With this calculator you can calculate mathematical expressions with fractions, mixed fractions, complex numbers, matrices.

FEATURES:

- Intuitive input and editing.
- Saving expressions.
- On editor, you can use select, copy, cut, paste for expressions.
- Pinch-To-Zoom
- Copy answer.
- Showing result as decimal or fraction.
- Undo and redo.

SUPPORT FUNCTIONS:

- Calculation of mixed, improper fraction and recurring decimal (repeating decimal).
- Operations with matrices, vectors and complex numbers.
- Trigonometric functions: sin, cos, tan, ctan.
-- The calculation of trigonometric functions in degrees and radians. Use symbol ° for input argument as degrees. Input arguments without the degree symbol will be accepted as a radian.
- Inverse trigonometric functions: asin, acos, atan, actan.
- Secant (sec), Cosecant (csc).
- Logarithms: ln, lg, log
-- Ln: natural logarithm.
-- Lg: common logarithm.
- Constants: π, e
- Hyperbolic functions: sh, ch, th, cth
- The square root √, the root of n-th degree ⁿ√, Module | a |, Signum (sign), exponentiation aⁿ.
- Combination, Arrangement, Factorial (!)
- The sum and product elements of the sequence: Σ, П .
- Brackets: ( ) [ ] { }

Google Play

Elten · Nov 1, 2014

Version: 2.3.4

Changes: Added operations with complex numbers.

Google Play

Elten · Nov 11, 2014

Version: 2.3.5

Changes: Solved problem with complex numbers and matrix inverse calculation.

Google Play

Elten · Jan 3, 2015

Version: 2.3.7

Changes: Added, Traditional form of function power. For example: sin^3(45°)

Google Play

Elten · Jan 9, 2015

Version: 2.3.8

Changes: Fixed problems about traditional power.

Google Play

Elten · Feb 27, 2015

Version: 2.3.13

Changes:
1. Removed advertising
2. Fixed bug for android 5.0.1

Google Play

Elten · May 2, 2015

Application: MathCodings
Version: 1.2

You can easily programming mathematical problems.
Supporting expressions with complex numbers, matrices and variables.
Look examples for learning. Remember, you can change examples, but you can't store them.

Use next procedurs for showing results.
print(a) : for showing value of variable "a" and cursor remained on the same line.
println(a) : for showing value of variable "a" and moves the cursor to a new line.

Use next procedures for input value.
read(a) : input value for variable "a" and cursor remained on the same line.
readln(a) : input valu for variable "a" and moves the cursor to a new line.

For starting calculations click on "run" button.

- Supported functions:
sin, cos, tan, ctan, asin, acos, atan, actan, π, °, sec, csc.
sh, ch, th, cth .
ln, lg.
√, ⁿ√, |a|, sign
/, aⁿ .
Combination, Arrangement (permutation), Factorial.

- Operations with matrices:
Addition, Subtraction, Multiplication, Division, Exponentiation, Matrix inverse, Determinant, Rank.

- Operations with complex numbers:
Addition, Subtraction, Multiplication, Division, Exponentiation.

Language: English, Russian