Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:37Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
384K
det| 7 4 ; 4 8 | = 40
385K
det| 11 9 ; 4 12 | = 96
det| 5 2 ; 3 6 | = 24
163K
det| 10 2 ; 3 11 | = 104
259K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
305K
5z² + 5z + 0 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
293K
det| 6 6 ; 3 7 | = 24
∑_{k=1}^{n} k = n(n+1)/2
300K
det| 11 4 ; 5 12 | = 112
34K
2H₂ + O₂ → 2H₂O