Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 15:36Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-t²) dt = √π / 2
168K
det| 6 6 ; 5 7 | = 12
446K
det| 12 4 ; 1 13 | = 152
det| 11 9 ; 0 12 | = 132
144K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
86K
\oint_C \vec{F}\cdot d\vec{r} = 0
1x² + 9x + 5 = 0
det| 7 4 ; 4 8 | = 40
218K
det| 9 6 ; 0 10 | = 90
354K
F = ma
ω = 2πf