Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:30Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 1 ; 5 2 | = -3
218K
det| 9 4 ; 1 10 | = 86
190K
12α² + 7α + 2 = 0
∇²y = 0
\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
∑_{k=1}^{n} k = n(n+1)/2
100K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
138K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
354K
det| 8 2 ; 7 9 | = 58
433K