addf - symbolic addition

Calling Sequence

addf("a","b")

Parameters

• "a","b" : character strings

Description

addf("a","b") returns the character string "a+b". Trivial simplifications such as addf("0","a") or addf("1",2") are performed.

Examples

addf('0','1')
addf('1','a')
addf('1','2')
'a'+'b'
 

See Also

mulf  subf  ldivf  rdivf  eval  evstr