Math Dump /sym/4c1d43
id=491371 · host=jp.commstar.world · 2026-09-01 21:11Z
det| 4 1 ; 7 5 | = 13
det| 4 1 ; 6 5 | = 14
402K
ω = 2πf
det| 5 3 ; 7 6 | = 9
398K
det| 12 1 ; 5 13 | = 151
det| 11 3 ; 3 12 | = 123
∂z/∂r = 6z
2H₂ + O₂ → 2H₂O
E = mc²
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-x²) dx = √π / 2
\frac{8}{1} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0