Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:34Z
∂r/∂φ = 2r
det| 11 4 ; 5 12 | = 112
326K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-x²) dx = √π / 2
155K
det| 7 9 ; 1 8 | = 47
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
319K
\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