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 06:05Z

det| 3 9 ; 6 4 | = -42

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 2 8 ; 7 3 | = -50

446K

∑_{k=1}^{n} k = n(n+1)/2

E = mc²

144K

det| 11 9 ; 0 12 | = 132

371K

2z² + 2z + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

iħ ∂ψ/∂t = Ĥψ

86K

iħ ∂ψ/∂t = Ĥψ

det| 7 4 ; 4 8 | = 40

224K

iħ ∂ψ/∂t = Ĥψ

234K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

218K

e^{i\pi} + 1 = 0

354K

N₂ + 3H₂ ⇌ 2NH₃

70K