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For questions regarding Agda: the programming language / proof assistant.

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Constructing elements of Fin type after using `<?`

The issue I'm encountering is that Agda is reporting an unsatisfied constraint. Specifically, # n is highlighted, with the message _m<n_8 : Relation.Nullary.True (n <? … 100) [ at /Users/bumblefinger/asm.agda:22,15-18 ] I'm interpreting this as meaning that Agda cannot type-check my program because it ... needs a value of type Relation.Nullary.True (n <? 100) ? …
John Clements's user avatar