How to obtain numberical value from an InverseFunction?
- To: mathgroup at smc.vnet.net
- Subject: [mg80916] How to obtain numberical value from an InverseFunction?
- From: "Nasser Abbasi" <nma at 12000.org>
- Date: Wed, 5 Sep 2007 02:58:40 -0400 (EDT)
Are inverse function in Mathematica only have symbolic form and can't be
used to evaluate numerically?
Anything I am trying is not working, this is a very simple example:
f[x_] := x
Now, how to evaluate anything out of the above? say for x=0.5, I expected to
get .5, but all I get is just
any ideas? Very little help on InverseFunctions.
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