Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:43Z
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
75K
∑_{k=1}^{n} k = n(n+1)/2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
276K
F = ma
det| 7 9 ; 1 8 | = 47
191K
det| 7 4 ; 4 8 | = 40
390K
10n² + 4n + 5 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
153K