Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:57Z
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 4 12 | = 96
det| 4 8 ; 3 5 | = -4
163K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
305K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
5z² + 5z + 0 = 0
det| 9 4 ; 1 10 | = 86
293K
∑_{k=1}^{n} k = n(n+1)/2
110K
det| 6 6 ; 3 7 | = 24