Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:57Z
CaCO₃ → CaO + CO₂
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
289K
∫₀^∞ e^(-t²) dt = √π / 2
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 3 ; 4 11 | = 98
339K
det| 12 4 ; 2 13 | = 148
det| 9 4 ; 1 10 | = 86
358K
det| 7 7 ; 4 8 | = 28
121K
12r² + 4r + 0 = 0
det| 9 5 ; 1 10 | = 85
399K