Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:43Z
det| 3 3 ; 5 4 | = -3
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-z²) dz = √π / 2
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∇²β = 0
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
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E = mc²
det| 1 1 ; 5 2 | = -3
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det| 1 4 ; 3 2 | = -10
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