Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:22Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 5 3 ; 2 6 | = 24
326K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
λ = h/p
CH₄ + 2O₂ → CO₂ + 2H₂O
176K
det| 9 4 ; 1 10 | = 86
359K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
∑_{k=1}^{n} k = n(n+1)/2
233K