Math Dump /sym/c87c9f
id=664632 · host=jp.commstar.world · 2026-09-01 21:07Z
\frac{2}{6} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
402K
∂φ/∂α = 4φ
det| 5 3 ; 7 6 | = 9
398K
det| 4 4 ; 4 5 | = 4
2β² + 4β + 4 = 0
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
F = ma
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
F = G m₁m₂ / r²