Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:24Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
428K
det| 9 4 ; 1 10 | = 86
238K
det| 4 6 ; 2 5 | = 8
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
41K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{11}{6} \sum_{i=1}^{n} i^{2}
95K
det| 12 9 ; 3 13 | = 129
det| 11 5 ; 0 12 | = 132
133K
det| 9 4 ; 3 10 | = 78
\frac{2}{2} \sum_{i=1}^{n} i^{2}
54K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
21K