Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 01:43Z
∇²γ = 0
∑_{k=1}^{n} k = n(n+1)/2
244K
6t² + 5t + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 9 4 ; 1 10 | = 86
91K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
50K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
137K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
197K
det| 10 3 ; 4 11 | = 98
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K