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Manuel Scilab >> Calculs formels > subf

subf

soustraction symbolique

Séquence d'appel

["c"]=subf("a","b")

Paramètres

"a","b","c"

strings

Description

Renvoie la chaîne de caractères c="a-b". Des simplifications triviales du type subf("0","a") et subf("1","2") sont effectuées.

Exemples

subf('0','a')
subf('2','1')
subf('a','0')
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Last updated:
Wed Jan 26 16:24:14 CET 2011