Re: Use of Literal
- Subject: Re: Use of Literal
- From: uunet!yoda.ncsa.uiuc.edu!paul%wri (Paul Abbott)
- Date: Sat, 10 Mar 90 17:08:00 CST
- Apparently-to: mathgroup-send at yoda.ncsa.uiuc.edu
I would use HoldFirst (or HoldAll) instead: Mathematica (sun3.68881) 1.2 (November 6, 1989) [With pre-loaded data] by S. Wolfram, D. Grayson, R. Maeder, H. Cejtin, S. Omohundro, D. Ballman and J. Keiper with I. Rivin and D. Withoff Copyright 1988,1989 Wolfram Research Inc. -- Terminal graphics initialized -- In[1]:= SetAttributes[f,HoldFirst] In[2]:= f[Integrate[g_,x_]] := Integrate[g,x] + Sin[x] In[3]:= f[Integrate[x^2,x]] 3 x Out[3]= -- + Sin[x] 3 In[4]:= ^D