Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:23Z
3θ² + 6θ + 2 = 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 1 ; 5 2 | = -3
406K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
ΔS ≥ 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
412K
∑_{k=1}^{n} k = n(n+1)/2
55K