Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:57Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
λ = h/p
det| 3 7 ; 2 4 | = -2
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
8x² + 1x + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
233K
det| 7 2 ; 3 8 | = 50
412K
∇ × E = −∂B/∂t
F = ma