Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:37Z
∂r/∂φ = 2r
\lim_{β\to 0} \frac{\sin β}{β} = 1
326K
CH₄ + 2O₂ → CO₂ + 2H₂O
198K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
155K
det| 9 4 ; 1 10 | = 86
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 0 12 | = 132
176K
∫₀^∞ e^(-φ²) dφ = √π / 2
319K
∑_{k=1}^{n} k = n(n+1)/2
359K
det| 5 9 ; 0 6 | = 30
263K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K