ExpressionsinBar

ExpressionsinBar is a simple menubar application which provides powerful computer-aided algebra computations. Its a powerful tool for evaluating mathematical expressions that lives in the menubar of your Mac ! So it is always just click away! Its the perfect app for teachers, math students, scientists, and the geek among us! • A GORGEOUS OUTPUT 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. Mathematical expressions are presented in high-resolution PDF form that can be pasted into your Documents or Presentations!  • A VERY SIMPLE USER INTERFACE - Click the Menubar icon and ExpressionsinBar pops open an input expression box. Enter the expression, view the result. - Beautiful output easily copied into text editors such as Apple Pages or Microsoft Word, or presentation programs such as Apple Keynote or Microsoft PowerPoint.  - Alternatively export the result of a computation in LaTeX syntax to TeX processors, such as TeXShop or TeXworks. - 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" • KEY MATHEMATICAL 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 such as the speed-of-light, Planck constant, the elementary electric charge, etc. • RENDER USING LaTeX SYNTAX FOR GORGEOUS TYPE-SETTING - "//"and "@" features to interpret input with LaTeX text or math mode syntax - Flexible and easy way to format equations - Use it to write chemical reactions (such as @NaOH+HCl rightarrow NaCl+H_2O) • USER REVIEWS “Educational, provide a fun way to learn about mathematics, yet are tremendously useful to any user who needs a quick way to dig up specific math expressions on-the-fly.” “Here’s the perfect Mac app for teachers, math students, scientists, and the Mac geek.”, Bohemian Boomer “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.” CNET Editors review +++ Thank you to everyone for your cool comments and suggestions ! We are working on each one of them. +++