Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:10Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-z²) dz = √π / 2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
10n² + 4n + 5 = 0
det| 11 5 ; 0 12 | = 132
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det| 9 4 ; 1 10 | = 86
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∫₀^∞ e^(-ψ²) dψ = √π / 2
473K
det| 4 4 ; 5 5 | = 0
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