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 06:53Z

det| 3 9 ; 6 4 | = -42

7y² + 9y + 1 = 0

168K

iħ ∂ψ/∂t = Ĥψ

446K

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

2z² + 2z + 5 = 0

det| 7 6 ; 1 8 | = 50

259K

det| 9 4 ; 1 10 | = 86

86K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

∫₀^∞ e^(-t²) dt = √π / 2

2H₂ + O₂ → 2H₂O

det| 4 5 ; 7 5 | = -15

7r² + 7r + 5 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O