Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:02Z
∂n/∂z = 1n
∫₀^∞ e^(-x²) dx = √π / 2
244K
det| 12 1 ; 6 13 | = 150
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
91K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
100K
det| 11 7 ; 0 12 | = 132
det| 10 7 ; 3 11 | = 89
197K
det| 7 5 ; 5 8 | = 31
AgNO₃ + NaCl → AgCl↓ + NaNO₃
262K
det| 5 1 ; 1 6 | = 29
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
\frac{9}{6} \sum_{i=1}^{n} i^{2}