Added a missed (practice) label

This commit is contained in:
Reza Gharibi 2019-08-15 22:46:03 +04:30 committed by Wen Kokke
parent 8f27869beb
commit 982dcb2e06
2 changed files with 2 additions and 2 deletions

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@ -488,7 +488,7 @@ The proof is by induction on both premises.
and `(ƛ N₂) · M₂ ⇛ N₃ [ M₃ ]`
by rule `pbeta`
#### Exercise
#### Exercise (practice)
Draw pictures that represent the proofs of each of the six cases in
the above proof of `par-diamond`. The pictures should consist of nodes

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@ -479,7 +479,7 @@ contexts. While we are at it, we also generalise `twoᶜ` and
#### Exercise (`mul`) (recommended)
#### Exercise `mul` (recommended)
Write out the definition of a lambda term that multiplies
two natural numbers, now adapted to the inherently typed