Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:28Z
∂θ/∂γ = 6θ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
428K
9γ² + 2γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
41K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
95K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
121K
det| 8 2 ; 4 9 | = 64
det| 8 7 ; 3 9 | = 51
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 4 2 ; 2 5 | = 16