Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:18Z
det| 5 1 ; 4 6 | = 26
det| 9 4 ; 1 10 | = 86
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
12φ² + 4φ + 4 = 0
det| 5 3 ; 7 6 | = 9
339K
∫₀^∞ e^(-θ²) dθ = √π / 2
177K
E = mc²
det| 7 2 ; 7 8 | = 42
121K
det| 2 6 ; 0 3 | = 6
399K