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May 26, 2011 17:50
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(:section "8.5 Limits of Rule-Based Approaches") | |
"In this section we return to some examples that pose problems." | |
"For the following, we would prefer (2 * (x + y))" | |
((simp '(x + y + y + x)) => (X + (Y + (Y + X)))) | |
"For the following, we would prefer (7 * X) and (Y + (8 * X)), respectively:" | |
((simp '(3 * x + 4 * x)) => ((3 * X) + (4 * X))) | |
((simp '(3 * x + y + x + 4 * x)) => ((3 * X) + (Y + (X + (4 * X)))) ) |
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