Math Dump /sym/910176
id=824875 · host=jp.commstar.world · 2026-09-01 21:06Z
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 4 1 ; 6 5 | = 14
402K
F = G m₁m₂ / r²
det| 5 3 ; 7 6 | = 9
398K
3ψ² + 6ψ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
E = mc²
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
PV = nRT