Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:05Z
8θ² + 7θ + 3 = 0
det| 7 4 ; 4 8 | = 40
68K
CaCO₃ → CaO + CO₂
det| 3 9 ; 1 4 | = 3
406K
det| 1 8 ; 4 2 | = -30
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
242K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
339K
∫₀^∞ e^(-x²) dx = √π / 2
291K
∫₀^∞ e^(-φ²) dφ = √π / 2