Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:55Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
12α² + 7α + 2 = 0
∇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)!}
det| 3 9 ; 1 4 | = 3
244K
det| 2 2 ; 4 3 | = -2
105K
8β² + 4β + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
100K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
354K
det| 5 7 ; 2 6 | = 16
433K