Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:18Z

d/dn [n^4] = 4n^3

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

384K

PV = nRT

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∂β/∂z = 1β

163K

12y² + 5y + 7 = 0

259K

iħ ∂ψ/∂t = Ĥψ

det| 7 4 ; 4 8 | = 40

305K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

57K

∑_{k=1}^{n} k = n(n+1)/2

293K

1θ² + 2θ + 6 = 0

110K

iħ ∂ψ/∂t = Ĥψ

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

N₂ + 3H₂ ⇌ 2NH₃

354K