Calculator+ Variable, Equation, FunctionBy jeansoft ( $0.99 )
Calculator+ Variable, Equation, Function + Basic operators: +, -, (multiply), / (divide) + Exponentiation operator: + Negation: unary - + Assignment: = + Square root function: sqrt() + Absolute value function: abs() + Log functions: log(), log2(), ln(), exp() + Transcendental functions: ...