Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:37Z
det| 5 5 ; 5 6 | = 5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
468K
2H₂ + O₂ → 2H₂O
det| 12 2 ; 2 13 | = 152
278K
5θ² + 3θ + 2 = 0
∫₀^∞ e^(-t²) dt = √π / 2
358K
det| 9 4 ; 1 10 | = 86
121K
∫₀^∞ e^(-t²) dt = √π / 2
316K
∑_{k=1}^{n} k = n(n+1)/2
11K