Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:42Z
3θ² + 6θ + 2 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
406K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\lim_{α\to 0} \frac{\sin α}{α} = 1
1K
det| 7 9 ; 1 8 | = 47
242K
∑_{k=1}^{n} k = n(n+1)/2
339K