Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:45Z
12r² + 6r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
446K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
144K
4t² + 9t + 6 = 0
det| 12 6 ; 0 13 | = 156
259K
det| 7 7 ; 4 8 | = 28
86K
∇²ψ = 0
∑_{k=1}^{n} k = n(n+1)/2
224K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
234K
F = ma
det| 7 4 ; 4 8 | = 40
218K