Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 05:55Z

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

46K

det| 12 9 ; 5 13 | = 111

468K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

6n² + 7n + 6 = 0

289K

∇ × E = −∂B/∂t

278K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

339K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

177K

det| 12 4 ; 2 13 | = 148

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

358K

iħ ∂ψ/∂t = Ĥψ

121K

N₂ + 3H₂ ⇌ 2NH₃

399K