Functions in MathCAD
#2
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Built-in – see
f(x)
dialog
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Math [exp(x), log(x), ln(x) … ]
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Trig [sin(x), cos(x), tan(x), atan(x)]
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String [ concat(S1,S2…), strlen(S)]
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Piecewise [if, step, delta ]
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File I/O
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User Defined