Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:26Z
∇ × E = −∂B/∂t
det| 7 2 ; 7 8 | = 42
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∫₀^∞ e^(-z²) dz = √π / 2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
F = ma
10n² + 4n + 5 = 0
det| 1 1 ; 5 2 | = -3
473K
∑_{k=1}^{n} k = n(n+1)/2
416K