8 lines
No EOL
175 B
Text
8 lines
No EOL
175 B
Text
import num tactic
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using num
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variables a b : num
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add_rewrite exp_zero exp_succ one_eq_succ_zero
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theorem T1 : b * exp a (succ (succ (succ one))) = a * a * a * a * b
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:= by simp |