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muparser

C++ library for parsing and evaluating mathematical expressions

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About

C++ math expression parser library

Commands

muparser

Examples

Parse and evaluate a simple mathematical expression$ muparser -e "2+3*4"
Evaluate expression with variables$ muparser -e "x*y+z" -v x=5 -v y=3 -v z=2
Calculate trigonometric function$ muparser -e "sin(pi/2)+cos(0)"