Arithmetic Expression Calculator - Allows to evaluate an arbitrary arithmetic expression. Supported operands are +, -, *, / and ^. Parentheses and floating point decimals are also allowed. Terms may be nested any number of times
TheMathsCalculator - It is a simple calculator which can perform basic mathematical operations like addition subtraction division multiplication remainder and average of two numbers.
While in division and subtraction one has to take care of order in which they fill the data
