Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
384K
∑_{k=1}^{n} k = n(n+1)/2
385K
det| 11 9 ; 4 12 | = 96
det| 5 9 ; 7 6 | = -33
163K
∇ × E = −∂B/∂t
det| 3 1 ; 7 4 | = 5
305K
det| 2 3 ; 5 3 | = -9
57K
5z² + 5z + 0 = 0
det| 6 6 ; 3 7 | = 24
Fe₂O₃ + 3CO → 2Fe + 3CO₂
300K
det| 7 4 ; 4 8 | = 40
34K
2H₂ + O₂ → 2H₂O
E = mc²
2n² + 3n + 1 = 0