Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 07:28Z

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

430K

det| 7 4 ; 4 8 | = 40

197K

det| 12 7 ; 0 13 | = 156

∑_{k=1}^{n} k = n(n+1)/2

281K

\lim_{β\to 0} \frac{\sin β}{β} = 1

73K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²z = 0

143K

∂z/∂ψ = 1z

248K

det| 11 2 ; 5 12 | = 122

N₂ + 3H₂ ⇌ 2NH₃

246K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

54K

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

det| 6 8 ; 7 7 | = -14