Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:11Z
1y² + 4y + 5 = 0
det| 11 4 ; 5 12 | = 112
190K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
157K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
170K
E = mc²
det| 1 1 ; 5 2 | = -3
244K
ΔS ≥ 0
∇²φ = 0
10ψ² + 6ψ + 7 = 0