Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:53Z
∂θ/∂γ = 6θ
\oint_C \vec{F}\cdot d\vec{r} = 0
428K
9γ² + 2γ + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
268K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 4 9 | = 64
\frac{2}{2} \sum_{i=1}^{n} i^{2}
7K
det| 11 9 ; 5 12 | = 87
133K