Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:56Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
12α² + 7α + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
248K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
157K
∇²y = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8β² + 4β + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 3 8 | = 50
433K
11ψ² + 5ψ + 6 = 0
3n² + 3n + 5 = 0