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.

A powerful tool in the menubar of your Mac

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 copy-paste expressions can be directly pasted into your Documents or Presentations in high-resolution scalable PDF format, in LaTeX form or in plain text.

Easily handle all kinds of mathematical expressions

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
Solutions of equations

And many many more...

Huge number of features

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