Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:33Z
∇ × E = −∂B/∂t
\frac{12}{6} \sum_{i=1}^{n} i^{2}
75K
det| 10 2 ; 1 11 | = 108
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
153K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
416K