Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:08Z
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
det| 9 4 ; 1 10 | = 86
248K
\oint_C \vec{F}\cdot d\vec{r} = 0
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∇²y = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\frac{11}{8} \sum_{i=1}^{n} i^{2}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K