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Page 18, mult function is wrong #59

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PhilAndrew opened this issue Oct 21, 2019 · 2 comments
Open

Page 18, mult function is wrong #59

PhilAndrew opened this issue Oct 21, 2019 · 2 comments

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@PhilAndrew
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PhilAndrew commented Oct 21, 2019 •
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Idris version 1.3.2

mult : (n, m : Nat) -> Nat
mult Z = Z
mult (S k) = plus m (mult k m)

Should be

mult : (n, m : Nat) -> Nat
mult Z _ = Z
mult (S k) m = plus m (mult k m)
@yurrriq
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yurrriq commented Oct 22, 2019 •
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Thanks for catching this. Could you please submit a PR and mention me?

@yurrriq
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yurrriq commented Oct 23, 2019

hmm.. looks like the .lidr is correct, right? I'll work on getting the build env up to date and rebuilding the PDF.

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@PhilAndrew @yurrriq