The repository contains my solutions for NNG4.
- Tutorial World
- Addition World
- Multplication World
- Power World
- Implication World
- Algorithm World
- Advanced Addition World
- ≤ World
- Advanced Multplication World
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rfl
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rw
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induction
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exact
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apply
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intro
-
symm
-
simp
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trivial
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contrapose
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decide
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cases
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have
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left
-
right
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tauto
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use
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simp_add
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injection
-
assumption