Merge pull request #40 from jsal13/patch-1

typo: othey -> other
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Kevin Buzzard
2023-11-01 00:44:16 +00:00
committed by GitHub

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@@ -38,7 +38,7 @@ NewTactic exact
Introduction
"
In this world we'll learn how to prove theorems of the form $P\\implies Q$.
In othey words, how to prove theorems of the form \"if $P$ is true, then $Q$ is true.\"
In other words, how to prove theorems of the form \"if $P$ is true, then $Q$ is true.\"
To do that we need to learn some more tactics.
The `exact` tactic can be used to close a goal which is exactly one of