Simplification question
- To: mathgroup at smc.vnet.net
- Subject: [mg95067] Simplification question
- From: TL <latev at shaw.ca>
- Date: Mon, 5 Jan 2009 03:27:49 -0500 (EST)
can anyone please confirm this: On my machine Mathematica 6.03 produces: Simplify[dab^2 Cos[2 \[Alpha]] - dab^2 + 2 dbp^2] -dab^2 + 2 dbp^2 + dab^2 Cos[2 \[Alpha]] FullSimplify[dab^2 Cos[2 \[Alpha]] - dab^2 + 2 dbp^2] -dab^2 + 2 dbp^2 + dab^2 Cos[2 \[Alpha]] FullSimplify[dab^2 (Cos[2 \[Alpha]] - 1) + 2 dbp^2] 2 (dbp^2 - dab^2 Sin[\[Alpha]]^2) Simplify[dab^2 (Cos[2 \[Alpha]] - 1) + 2 dbp^2] 2 (dbp^2 - dab^2 Sin[\[Alpha]]^2) FullSimplify[-dab^2 + 2 dbp^2 + dab^2 Cos[2 \[Alpha]] - (-2 dab^2 Sin[\[Alpha]]^2 + 2 dbp^2)] 0 Checked on v7 - same result!