Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:41Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 8 ; 7 3 | = -50
406K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
429K
5z² + 1z + 0 = 0
det| 9 4 ; 1 10 | = 86
231K
det| 11 2 ; 5 12 | = 122
195K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
412K
∑_{k=1}^{n} k = n(n+1)/2
1K
F = G m₁m₂ / r²
det| 5 6 ; 4 6 | = 6
242K