[數撚圍爐區] 將一個波分成五份, 然後砌兩個同原本一樣的波的鬼故事 (108)
膠智的kai龍
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我剩係知類似matrix疊住matrix嘅嘢，心諗wtf
幾多%
有connection係易
決定由6月開始會同analysis大戰三百回合
數撚計唔計到個市升跌
Complex analysis上次去到pole, residue theorem同holo -> n time differentiable
undergrad complex analysis唔難
計數題得，有時要用estimation lemma度原來Not all infinitely differentiable function is analytic 嘅經典counterexample 係e^(-1/x^2)係Cauchy諗
CFD 有reverse flow
係咪唔係咁好
係咪唔係咁好
發覺學術議題真係冇咩太大意義
但大家都好緊張
但大家都好緊張