Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:59Z
1y² + 4y + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
248K
det| 11 2 ; 5 12 | = 122
157K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 7 ; 2 6 | = 16
170K
E = mc²
∫₀^∞ e^(-α²) dα = √π / 2
105K
ΔS ≥ 0
∇²φ = 0