Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 23:13Z
∇²α = 0
det| 11 9 ; 0 12 | = 132
479K
e^{i\pi} + 1 = 0
d/dψ [ψ^7] = 7ψ^6
det| 9 4 ; 1 10 | = 86
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det| 1 1 ; 5 2 | = -3
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
188K