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 01:21Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

iħ ∂ψ/∂t = Ĥψ

46K

\lim_{r\to 0} \frac{\sin r}{r} = 1

468K

ω = 2πf

5φ² + 1φ + 1 = 0

289K

\lim_{β\to 0} \frac{\sin β}{β} = 1

278K

det| 1 7 ; 1 2 | = -5

det| 9 4 ; 1 10 | = 86

339K

∂z/∂φ = 7z

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

2H₂ + O₂ → 2H₂O

358K

F = G m₁m₂ / r²

121K

d/dn [n^1] = 1n^0

iħ ∂ψ/∂t = Ĥψ

399K

9θ² + 7θ + 4 = 0

316K