Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:34Z
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K
F = ma
10n² + 4n + 5 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}