Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:21Z
det| 8 1 ; 6 9 | = 66
det| 2 6 ; 0 3 | = 6
244K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
52K
∑_{k=1}^{n} k = n(n+1)/2
\frac{8}{6} \sum_{i=1}^{n} i^{2}
91K
1n² + 9n + 0 = 0
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K
d/dω [ω^6] = 6ω^5
det| 3 6 ; 0 4 | = 12
262K
∫₀^∞ e^(-n²) dn = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
det| 9 4 ; 1 10 | = 86
299K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 5 6 | = 25