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 15:40Z

det| 10 1 ; 0 11 | = 110

PV = nRT

46K

det| 9 4 ; 1 10 | = 86

468K

∇ × E = −∂B/∂t

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

289K

11t² + 9t + 5 = 0

278K

4z² + 1z + 3 = 0

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

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

ΔS ≥ 0

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

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

399K

d/dψ [ψ^7] = 7ψ^6

316K