Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 8 ; 7 3 | = -50
190K
12α² + 7α + 2 = 0
det| 4 2 ; 1 5 | = 18
157K
∇²y = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
105K
8β² + 4β + 2 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
138K
∑_{k=1}^{n} k = n(n+1)/2
354K