33 lines
501 B
Markdown
33 lines
501 B
Markdown
---
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title: The Perfect Math Class
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date: '2024-09-15'
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tags: ["Cirno"]
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---
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# Content
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Here are some contents for the perfect math class. [A link](https://example.com)
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```lean
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theorem perfect_number_theorem (n: Nat),
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Nat.is_odd → ¬perfect n := by
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intro h
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apply cirno_theorem
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```
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> :>WARNING
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> The proof is elusive!
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Some KaTeX: $a^n + b^n = c^n$.
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$$
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\Gamma(z) = \int_0^\infty e^{-t} t^{z-1}\,\mathrm dz
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$$
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$$
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\vec z^{(l+1)} = \mat M\vec z^{(l)} + \vec b
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$$
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```tex
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\\newcommand{\\cirno}{9}
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```
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