Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:06Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 1 8 ; 4 2 | = -30
248K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
157K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
170K
5θ² + 8θ + 5 = 0
det| 2 9 ; 1 3 | = -3
\frac{2}{2} \sum_{i=1}^{n} i^{2}
100K