Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:59Z
∂r/∂φ = 2r
det| 5 6 ; 7 6 | = -12
326K
e^{i\pi} + 1 = 0
det| 5 3 ; 2 6 | = 24
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
359K
∑_{k=1}^{n} k = n(n+1)/2
263K
λ = h/p