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 20:15Z

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

11φ² + 4φ + 0 = 0

46K

8ψ² + 7ψ + 0 = 0

468K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

339K

∇²γ = 0

177K

4t² + 3t + 3 = 0

358K

\lim_{β\to 0} \frac{\sin β}{β} = 1

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

det| 9 6 ; 7 10 | = 48

11K