Inverse of Error Function
- To: mathgroup at smc.vnet.net
- Subject: [mg5258] Inverse of Error Function
- From: gus at crimson.up.ac.za (Gustav Louw)
- Date: Fri, 15 Nov 1996 03:34:06 -0500
- Organization: University of Pretoria test
- Sender: owner-wri-mathgroup at wolfram.com
I'm trying to find the inverse of the Error function in MMA.
I tried using InverseFunction, like this...
InverseFunction[Erf[z]]
(-1)
Out[1]= Erf[z]
But when I tried to find some numerical values i got this ...
In[2]:= % /. z->1 //N
(-1)
Out[2]= 0.842701
Any help would be appreciated!
regards
Gus
--
Gustav Louw <University of Pretoria, South Africa>