1st Calculator 1.15 Handy and useful expression calculator and converter with skins and lots of features
CalculatorX 1.2 .6688 CalculatorX is an enhanced expression calculator. It supports common operations, constants,built-in and custom functions, variables and note-lines. You can even use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.
ChemEng Economics Calculator. Calculate Your Profits. ChemEng Economics Calculator is a tool used for doing the basic method of estimating the Net Present Value of a process plant. ChemEng Economics Calculator has a variety of quite useful features. It goes through a series of calculations to find the estimate. First of all, with ChemEng Economics Calculator you can choose from
TeX Expressions Put in Human-Readable Format. BaKoMa TeX. Just as hard as to learn a new foreign language — is for a newbie to code a mathematical formula with TeX. It requires remembering a handful of tricky expressions and totally wears out on debugging the code: TeX provides no way to see whether or not the formula you have typed is syntactically correct, and