Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 15:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

E = mc²

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

det| 12 4 ; 1 13 | = 152

det| 9 4 ; 1 10 | = 86

144K

3z² + 5z + 1 = 0

371K

ΔS ≥ 0

d/dt [t^3] = 3t^2

259K

det| 2 7 ; 7 3 | = -43

86K

4t² + 3t + 3 = 0

224K

5z² + 8z + 3 = 0

234K

ω = 2πf

218K

det| 3 7 ; 2 4 | = -2

354K

∂γ/∂z = 6γ

70K