Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:10Z
1y² + 4y + 5 = 0
det| 7 4 ; 4 8 | = 40
218K
∑_{k=1}^{n} k = n(n+1)/2
190K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
E = mc²
ΔS ≥ 0
∫₀^∞ e^(-φ²) dφ = √π / 2
138K
10ψ² + 6ψ + 7 = 0
det| 11 4 ; 5 12 | = 112
354K
CaCO₃ → CaO + CO₂