Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 23:28Z
∇²α = 0
∫₀^∞ e^(-t²) dt = √π / 2
75K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
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d/dψ [ψ^7] = 7ψ^6
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 3 6 ; 0 4 | = 12
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det| 5 9 ; 0 6 | = 30
338K