Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:11Z
1y² + 4y + 5 = 0
det| 9 4 ; 1 10 | = 86
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-α²) dα = √π / 2
170K
det| 5 6 ; 4 6 | = 6
299K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
105K
∑_{k=1}^{n} k = n(n+1)/2
138K