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 01:28Z

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

e^{i\pi} + 1 = 0

46K

F = G m₁m₂ / r²

468K

ω = 2πf

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

∇²θ = 0

278K

det| 1 7 ; 1 2 | = -5

2n² + 4n + 0 = 0

339K

det| 7 4 ; 4 8 | = 40

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

358K

∂ψ/∂β = 3ψ

121K

∂α/∂r = 8α

399K

F = G m₁m₂ / r²

316K