Powerful menubar application tool for handling mathematical expressions with computer-aided algebra computations. Numerical calculations and symbolic math ! Easily export results into your Documents and Presentations !

Expressionsinbar
lives in the menubar of your Mac - So it is always only just click away !

Use the extended user interface and keyboard features for quick solutions.

ExpressionsinBar is a simple menubar application which provides powerful computer-aided algebra computations. It can do numerical calculations - It can also do symbolic math ! With drag-and-drop expressions can be directly pasted into your Documents or Presentations.

“Here’s the perfect Mac app for teachers, math students, scientists, and the Mac geek.” (Jeffrey Mincey, Bohemian Boomer, September 2013)

“If you need a streamlined calculator for solving algebra problems, ExpressionsinBar for Mac is a good choice. Its excellent performance and short learning curve make it a valuable asset to any student or teacher involved in mathematics.” (Chris Page, CNET Editors' review, October 2013)

An expression is a finite mathematical combination of symbols that is well-formed according to rules that depend on the context. Expressionsinbar is a full-featured application that handles all kinds of expressions.

- Operations with fractions
- Operations with complex numbers
- Factorization of polynomials
- Derivatives
- Integrals
- Solutions of equations
- Trigonometry

And many many more...

Includes a fully featured Computer Algebra System (CAS)

Integers, reals, complex numbers, fractions

- Constants (π,e,i,inf,-inf,Euler’s constant)
- Integers, Fractions, Floating numbers
- Strings
- Operators +,-,*,/,^
- Arithmetics on integers, rational and floating numbers
- Arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers
- Operations on fractions (integer and fractional parts, numerator, denominator, simplification, continued fraction expansion of real)

Complex numbers, functions, polynomials, vectors, matrices

- Real functions (max, min, round, floor, sign, frac, ceil)
- Complex functions (re,im,abs,conj,arg,affix)
- Sequences, lists, vectors
- Matrices
- Polynomials
- Factorial, binomial
- Exponential, logarithms, roots, powers
- Trigonometric functions, hyperbolic functions, and inverses
- Probabilities
- Statistics (1d and 2d)

Algebra: Powerful symbolic features

- Algebraic transformations (simplify, normal form, expand, factor)
- Trigonometric transformations
- Polynomials algebra
- Variables
- Units and fundamental constants

Advanced calculus: Differentiation, integration, discrete sums, limits

- Algebraic Calculus
- Numerical Calculus
- Derivatives, Limits and Series expansion, Integrals
- Equations, Ordinary Differential Equations

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