Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z
det| 3 2 ; 2 4 | = 8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
det| 3 8 ; 4 4 | = -20
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
224K
det| 12 9 ; 5 13 | = 111
234K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
218K