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 01:32Z

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

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

46K

6r² + 3r + 1 = 0

468K

ω = 2πf

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

8ψ² + 7ψ + 0 = 0

278K

det| 1 7 ; 1 2 | = -5

∇ × E = −∂B/∂t

339K

CH₄ + 2O₂ → CO₂ + 2H₂O

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

PV = nRT

358K

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

121K

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

det| 7 9 ; 1 8 | = 47

399K