Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:24Z
det| 2 5 ; 0 3 | = 6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 7 4 ; 4 8 | = 40
52K
E = mc²
det| 1 4 ; 2 2 | = -6
91K
9β² + 8β + 1 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
100K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
197K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
196K
CH₄ + 2O₂ → CO₂ + 2H₂O
218K