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光譜 #208

Open analytic-bias opened 2 years ago

analytic-bias commented 2 years ago

image

你在什麼上面？光譜

所以你是個素理想？ 喔，你說的是拓撲裡的譜？你一定是個ℤ×ℤ → 𝒞！

analytic-bias commented 2 years ago

怎麼加label “段子”啊（x