Expand Crashes Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg129552] Expand Crashes Mathematica
- From: Ralf Hemmecke <hemmecke at gmail.com>
- Date: Tue, 22 Jan 2013 23:17:47 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-newout@smc.vnet.net
- Delivered-to: mathgroup-newsend@smc.vnet.net
Hello, It seems like the Expand command is seriously broken. The hint of Daniel Lichtblau in https://groups.google.com/forum/#!topic/comp.soft-sys.math.mathematica/PWToEFKNAs4 is a workaround also here. Ralf ============ t.m ======================== Expand[(14 + 15*x + 22*x^2 + 18*x^3 + 21*x^4)/39916800, Modulus->mod] Print["I survived"] =============== END t.m =========================== $ (echo "mod=32003"; cat t.m)|math Mathematica 9.0 for Linux x86 (32-bit) Copyright 1988-2012 Wolfram Research, Inc. In[1]:= Out[1]= 32003 In[2]:= 2 3 4 Out[2]= 24987 + 19914 x + 16406 x + 4695 x + 21479 x In[3]:= I survived In[4]:= $ (echo "mod=23"; cat t.m)|math Mathematica 9.0 for Linux x86 (32-bit) Copyright 1988-2012 Wolfram Research, Inc. In[1]:= Out[1]= 23 In[2]:=