4 lines
324 B
Text
4 lines
324 B
Text
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)]
|