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Scilab help >> Elementary Functions > Symbolic > subf

subf

symbolic subtraction

Calling Sequence

[c] = subf(a, b)

Arguments

a, b, c

character strings

Description

c = subf("a", "b") performs a symbolic subtraction and returns the character string c which is "a-b". Trivial simplifications such as subf("0","a") or subf("1","2") are performed.

Examples

subf('0','a')
subf('2','1')
subf('a','0')

See Also

  • addf — symbolic addition
  • mulf — symbolic multiplication
  • ldivf — left symbolic division
  • rdivf — right symbolic division
  • eval — evaluation of a matrix of strings
  • evstr — evaluation of expressions
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Last updated:
Mon Oct 01 17:34:42 CEST 2012