Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:37Z
∂r/∂φ = 2r
det| 9 4 ; 1 10 | = 86
326K
det| 6 6 ; 3 7 | = 24
198K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 3 6 ; 0 4 | = 12
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
det| 3 1 ; 7 4 | = 5
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 5 ; 4 3 | = -14
λ = h/p
N₂ + 3H₂ ⇌ 2NH₃
e^{i\pi} + 1 = 0