ExpressionsinBar
ExpressionsinBar
1.1.0

5.0

ExpressionsinBar free download for Mac

ExpressionsinBar

1.1.0
09 May 2016

Powerful computer algebra system in your menu bar.

Overview

ExpressionsinBar is a simple menubar application which provides powerful computer-aided algebra computations. A mathematical expression entered in the popup window is immediately computed and the result is displayed in an associated subview window. With the drag-and-drop feature, results are easily copied into text editors such as Pages or Microsoft Word, or presentation programs such as Keynote or Microsoft PowerPoint. The algebra functionalities include:

  • Constants (π, e, etc.)
  • Integers, fractions, floating numbers
  • Sequences, lists, vectors, matrices, strings
  • Operators (+, -, *, /, ^)
  • Arithmetics on integers, rational, and floating numbers
  • Arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers (no practical limit to the precision except by the available memory)
  • Operations on fractions (integer and fractional parts, numerator, denominator, simplification, continued fraction expansion of real)
  • Real functions (max, min, round, floor, sign, frac, ceil)
  • Complex functions (re, im, abs, conj, arg, affix)
  • Polynomials
  • Factorial, binomial
  • Exponential, logarithms, roots, powers
  • Trigonometric functions, hyperbolic functions, and inverses
  • Algebraic transformations (simplify, normal form, expand, factor)
  • Trigonometric transformations
  • Probabilities
  • Statistics (1d and 2d)
  • Polynomials algebra
  • Algebraic calculus
  • Numerical calculus
  • Derivatives, limits and series expansion, integrals
  • Equations, ordinary differential equations

What's new in ExpressionsinBar

Version 1.1.0:
New Features:
  • handle units in operations
  • convert units, transform to SI units, simplify units
  • several fundamental constants of nature included
Improved User Interface:
  • new scrolling panel added for units and physical constants
Bug Fixes:
  • prime (') notation in differentiation

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2 ExpressionsinBar Reviews

Rate this app:

Nicksloan
22 July 2013

Most helpful

Dev link on this page seems dead, though www.alelvisoftware.com finds the site. System requirements seem to be 10.7+, not 10.6+ as shown on MU. In any case, does not work for me on 10.6.8. Shame, looks interesting.
Like
Version 0.1.0
Hervé-5
13 October 2013
I use version 0.1, which is already quite cool (and was free). The underlying formal math "motor" behind it is the open source XCAS development, http://www-fourier.ujf-grenoble.fr/~parisse/giac.html , whis does has an OSX implementation, but not as a fast menu item ;-) Indeed I'm considering paying now.
Like
Version 0.6.1
Nicksloan
22 July 2013
Dev link on this page seems dead, though www.alelvisoftware.com finds the site. System requirements seem to be 10.7+, not 10.6+ as shown on MU. In any case, does not work for me on 10.6.8. Shame, looks interesting.
Like
Version 0.1.0
1 answer(s)
anothermacuser66
anothermacuser66
30 July 2013
System requirements 10.6+ seems to be fixed in version 0.2. Works fine for me.
Like
$3.99

5.0

App requirements: 
  • Intel 64
  • OS X 10.8.0 or later
Category: 
Developer Website: 
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