MathEdit

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~ MathEdit is a free and open source application available on Github. ~~~ Please purchase on the Mac App Store if you wish to support its development. ~~~ To download for free visit: https://github.com/jeffreybergier/MathEdit ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ MathEdit is a calculator app and text editor built into one. MathEdit intelligently looks for mathematical formulas in your text documents and solves them in-line. With MathEdit you will never need to open the calculator app to manually calculate the answer to a math problem to put into your note. Just type 3*14= and MathEdit will insert the 42 for you. As well, MathEdit will give special formatting to the answer as well as the rest of the formula. All features include: In-line math expression solving - In-line math expression solving - PEMDAS order of operations - Basic operators + - / * ^ - Roots e.g. 4R256= (cube root of 256) - Logarithms e.g. 10L1000= (log base 10 of 1000) - Carries over previous solution - Syntax highlighting - Theme-able with customer fonts and colors - Dark Mode - Physical keyboard and Virtual Keypad - Autosave and Autoresume so data is never lost If you got this far in the description, you might be interested to know that MathEdit was built as a learning exercise. It's an app that runs in every version of Mac OS X ever released, including OpenStep 4.2 which was the technical precursor to Mac OS X. If you are interested in retro-computing, visit the Github page for more information: https://github.com/jeffreybergier/MathEdit