@@ -85,7 +85,7 @@ accessible.
8585 command line.
8686
8787- Comment out all of the arms of the `|%`. Now add another arm and
88− call it `++add`, have it accept two arguments and procduce 42
88+ call it `++add`, have it accept two arguments and produce 42
8989 (regardless of input). Change the `=<` line to
9090 `[(add 5 7) (^add 5 7)]`. Can you recognize what's happening?
9191