ExpressionsinBar 4+
Andre Rubbia

 Free
Screenshots
Description
ExpressionsinBar is a simple menubar application which provides powerful computeraided algebra computations.
It's a powerful tool for evaluating mathematical expressions that lives in the menubar of your Mac ! So it is always just click away !
It can do numerical calculations  It can also do symbolic math !
Equations can be output in a PDF form that can be pasted into your Documents or Presentations !
It's the perfect app for teachers, math students, scientists, and the geek among us !
• Unlike most other Equation Editors, ExpressionsinBar helps you resolve the math and then prepares a neat output for an easy insertion in your documents or presentations.
• How to use: Click the Menubar icon and ExpressionsinBar pops open an input expression box. Enter the expression, view the result. With the draganddrop feature, results are easily copied into text editors such as Pages or Microsoft Word, or presentation programs such as Keynote or Microsoft PowerPoint. Alternatively export the result of a computation in LaTeX syntax to TeX processors, such as TeXShop or TeXworks.
• Key features:
 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
 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
 Units in operations
 Conversion of units, transformation to SI units, simplification of units
 Access to several fundamental constants of nature
• Extended user interface and keyboard features
 Scrolling panels with easy to use functions
 Menu with variables, functions, syntax and tips
 Use keyboard arrows to navigate function arguments
 Easily select to render "input only", "input =", "result" and "input and result"
• Render using LaTeX syntax for fastest typesetting
 "@" feature to interpret input with LaTeX syntax
 Flexible and easy way to format equations
 Use it to write chemical reactions (such as @NaOH+HCl \rightarrow NaCl+H_2O)
• A simple User Interface
 Display short "howto" when typing
 Automatic completion of functions when typing
 Zoom slider
• Services integration  access the powerful tools within other applications, such as Word or Textedit
 Replace Selection by Result
 Replace Selection by Result in LaTeX format
 Replace Selection by Image of Result
• Support for OS X 10.8 and beyond
+++ Thank you to everyone for your cool comments and suggestions ! We are working on each one of them. +++
What’s New
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
Information
 Seller
 Andre Rubbia
 Size
 8.8 MB
 Category
 Utilities
 Compatibility
 OS X 10.8 or later, 64bit processor
 Languages
 English
 Age Rating
 Rated 4+
 Copyright
 © Copyright(c) 20132016, alelvisoftware, All rights reserved.
 Price
 Free
Supports

Family Sharing
Up to six family members will be able to use this app with Family Sharing enabled.