Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:31Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
326K
∑_{k=1}^{n} k = n(n+1)/2
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 10 2 ; 1 11 | = 108
201K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
176K
det| 9 4 ; 1 10 | = 86
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 9 ; 0 12 | = 132
359K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
8x² + 1x + 3 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
233K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
∇ × E = −∂B/∂t