Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:42Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
406K
5z² + 1z + 0 = 0
det| 5 7 ; 2 6 | = 16
231K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
195K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-φ²) dφ = √π / 2
1K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
291K