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 12:55Z

11z² + 8z + 4 = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

168K

∂α/∂ω = 3α

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

371K

det| 12 6 ; 6 13 | = 120

N₂ + 3H₂ ⇌ 2NH₃

259K

8ψ² + 7ψ + 0 = 0

86K

iħ ∂ψ/∂t = Ĥψ

det| 11 4 ; 5 12 | = 112

224K

7r² + 8r + 5 = 0

234K

E = mc²

iħ ∂ψ/∂t = Ĥψ

218K

12γ² + 9γ + 1 = 0

354K

det| 1 1 ; 3 2 | = -1

8α² + 6α + 2 = 0

PV = nRT