Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:24Z
det| 5 1 ; 4 6 | = 26
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
∑_{k=1}^{n} k = n(n+1)/2
12φ² + 4φ + 4 = 0
det| 1 4 ; 3 2 | = -10
339K
det| 11 4 ; 5 12 | = 112
177K
det| 9 4 ; 1 10 | = 86
121K
∑_{k=1}^{n} k = n(n+1)/2
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K