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 01:17Z

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

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

46K

e^{i\pi} + 1 = 0

468K

ω = 2πf

det| 11 5 ; 0 12 | = 132

289K

det| 7 2 ; 7 8 | = 42

278K

det| 1 7 ; 1 2 | = -5

8ψ² + 7ψ + 0 = 0

339K

6ω² + 4ω + 4 = 0

177K

11t² + 9t + 7 = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

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

399K

∇ × E = −∂B/∂t

316K

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

11K