Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:59Z
∂r/∂φ = 2r
∑_{k=1}^{n} k = n(n+1)/2
326K
\oint_C \vec{F}\cdot d\vec{r} = 0
198K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
359K
λ = h/p
\frac{2}{2} \sum_{i=1}^{n} i^{2}
233K
e^{i\pi} + 1 = 0
9t² + 1t + 0 = 0