Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:23Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 8 8 ; 0 9 | = 72
det| 11 9 ; 5 12 | = 87
366K
∫₀^∞ e^(-x²) dx = √π / 2
201K
λ = h/p
det| 9 4 ; 1 10 | = 86
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
263K
8x² + 1x + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
233K
det| 11 8 ; 3 12 | = 108
∇ × E = −∂B/∂t
F = ma