Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
det| 7 2 ; 1 8 | = 54
68K
\frac{11}{2} \sum_{i=1}^{n} i^{2}
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 4 6 | = 6
406K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
429K
5z² + 1z + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
1K