Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:34Z
∇ × E = −∂B/∂t
det| 8 6 ; 6 9 | = 36
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det| 10 9 ; 0 11 | = 110
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\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
∑_{k=1}^{n} k = n(n+1)/2
191K
det| 7 4 ; 4 8 | = 40
390K
10n² + 4n + 5 = 0
∫₀^∞ e^(-n²) dn = √π / 2
188K
∑_{k=1}^{n} k = n(n+1)/2
416K