Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z
det| 3 2 ; 2 4 | = 8
∑_{k=1}^{n} k = n(n+1)/2
168K
∑_{k=1}^{n} k = n(n+1)/2
446K
F = G m₁m₂ / r²
det| 3 1 ; 7 4 | = 5
144K
det| 7 7 ; 4 8 | = 28
371K
det| 3 8 ; 4 4 | = -20
det| 9 4 ; 1 10 | = 86
86K
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
224K
∑_{k=1}^{n} k = n(n+1)/2
234K