Math Dump /sym/1d4f72
id=272222 · host=jp.commstar.world · 2026-09-01 21:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
F = G m₁m₂ / r²
det| 5 3 ; 7 6 | = 9
398K
\oint_C \vec{F}\cdot d\vec{r} = 0
11y² + 1y + 2 = 0
∂γ/∂θ = 8γ
E = mc²
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 5 ; 5 4 | = -13
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
λ = h/p