5 lines
183 B
Text
5 lines
183 B
Text
⇑f a : expr
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⇑(⇑f a) b : expr
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⇑(⇑(⇑f a) b) a : expr
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f a b a : expr
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@coe_fn.{1 1} (expr bool.tt) expr_to_app (@coe_fn.{1 1} (expr bool.tt) expr_to_app f a) b : expr bool.tt
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