Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:45Z
∂r/∂φ = 2r
∑_{k=1}^{n} k = n(n+1)/2
326K
CH₄ + 2O₂ → CO₂ + 2H₂O
198K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
359K