Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 22:20Z
9γ² + 4γ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
198K
CH₄ + 2O₂ → CO₂ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
155K
det| 9 4 ; 1 10 | = 86
63K
det| 6 6 ; 2 7 | = 30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-ψ²) dψ = √π / 2
319K
E = mc²
\lim_{β\to 0} \frac{\sin β}{β} = 1
359K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 8 ; 3 5 | = -4
412K
λ = h/p
∂r/∂θ = 2r