Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:27Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
270K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-x²) dx = √π / 2
41K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 4 9 | = 64
∑_{k=1}^{n} k = n(n+1)/2
7K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1