Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:54Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 3 11 | = 104
384K
det| 11 9 ; 4 12 | = 96
∑_{k=1}^{n} k = n(n+1)/2
163K
∑_{k=1}^{n} k = n(n+1)/2
259K
∇ × E = −∂B/∂t
det| 12 1 ; 5 13 | = 151
305K
5z² + 5z + 0 = 0
det| 9 4 ; 1 10 | = 86
293K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
300K