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 00:16Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

6x² + 6x + 1 = 0

446K

3x² + 3x + 6 = 0

iħ ∂ψ/∂t = Ĥψ

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∇²t = 0

det| 9 4 ; 1 10 | = 86

259K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

86K

7z² + 2z + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

224K

F = G m₁m₂ / r²

234K