Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
190K
12α² + 7α + 2 = 0
det| 1 2 ; 7 2 | = -12
157K
∇²y = 0
det| 7 4 ; 4 8 | = 40
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
105K
8β² + 4β + 2 = 0
det| 7 2 ; 1 8 | = 54
100K