lean4-htt/tests/lean/num5.lean
2017-03-09 18:41:19 -08:00

7 lines
136 B
Text

--
open num
#reduce 3+(2:num)
#reduce 3+2*(5:num)
#reduce 5*(5:num)
#reduce (eq.rec (eq.refl (2:num)) (eq.refl (2:num)) : 2 = (2:num))