Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:50Z
∂θ/∂γ = 6θ
∑_{k=1}^{n} k = n(n+1)/2
428K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
238K
9γ² + 2γ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
268K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
121K
det| 8 2 ; 4 9 | = 64
\oint_C \vec{F}\cdot d\vec{r} = 0
7K
det| 1 2 ; 7 2 | = -12
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1