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 01:31Z

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

d/dψ [ψ^7] = 7ψ^6

46K

∂y/∂γ = 8y

468K

ω = 2πf

8ψ² + 7ψ + 0 = 0

289K

det| 2 3 ; 5 3 | = -9

278K

det| 1 7 ; 1 2 | = -5

det| 11 9 ; 0 12 | = 132

339K

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

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dt [t^3] = 3t^2

358K

5z² + 8z + 3 = 0

121K

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

∇ × E = −∂B/∂t

399K

11t² + 6t + 6 = 0

316K

8β² + 8β + 2 = 0