2014-06-18 00:15:38 +00:00
|
|
|
le_eq_trans a d e (le_trans a c d (eq_le_trans a b c H1 H2) H3) H4 : le a e
|
|
|
|
|
calc1.lean:38:10: error: invalid 'calc' expression, transitivity rule is not defined for current step
|
|
|
|
|
le_lt_trans b c d H2 H5 : lt b d
|
|
|
|
|
choice (le2_trans b d e (le2_trans b c d H2 H3) H4) (le_trans b d e (le_trans b c d H2 H3) H4)
|
