MagicPlot Calculator is a free expression calculator from MagicPlot graphing application.
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Here are some key features of "MagicPlot Calculator":
· Syntax hightlighting in formula and result
· Parentheses matching
· Calculations history
· Built-in functions (sin, cos, atan2, ...)
· Defining user variables
· Advanced errors highlighting
· Previously entered expressions recall
· Minimalistic design
· Portable (runs without installation)
· It's free
Requirements:
· Java 2 Standard Edition Runtime Environment