Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:34Z
∂r/∂φ = 2r
det| 11 4 ; 5 12 | = 112
198K
e^{i\pi} + 1 = 0
det| 5 6 ; 2 6 | = 18
155K
det| 1 4 ; 3 2 | = -10
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 8 ; 3 5 | = -4
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
359K
λ = h/p
N₂ + 3H₂ ⇌ 2NH₃