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Expressionsinbar

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
Derivatives
Integrals
Solutions of equations
Trigonometry

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