15 lines
361 B
Text
15 lines
361 B
Text
precedence `+` : 65
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precedence `++` : 100
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variable N : Type.{1}
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variable f : N → N → N
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variable a : N
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check
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let g x y := f x y,
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infix + := g,
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b : N := a+a,
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c := b+a,
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h (x : N) := x+x,
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postfix ++ := h,
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d := c++,
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r (x : N) : N := x++++
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in f b (r c)
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