Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:03Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∑_{k=1}^{n} k = n(n+1)/2
190K
12α² + 7α + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
157K
∇²y = 0
\frac{11}{8} \sum_{i=1}^{n} i^{2}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
244K
det| 4 6 ; 0 5 | = 20
105K
∫₀^∞ e^(-x²) dx = √π / 2
354K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
433K