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 01:02Z

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

∫₀^∞ e^(-ψ²) dψ = √π / 2

46K

7y² + 9y + 1 = 0

468K

ω = 2πf

F = G m₁m₂ / r²

289K

∇²t = 0

278K

det| 1 7 ; 1 2 | = -5

∂γ/∂θ = 2γ

339K

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

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

358K

d/dφ [φ^1] = 1φ^0

121K

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

∇ × E = −∂B/∂t

399K

11t² + 9t + 7 = 0

316K

8β² + 8β + 2 = 0