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 23:22Z

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

det| 11 5 ; 0 12 | = 132

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

iħ ∂ψ/∂t = Ĥψ

163K

12y² + 5y + 7 = 0

259K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

305K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

57K

8ψ² + 7ψ + 0 = 0

293K

iħ ∂ψ/∂t = Ĥψ

110K

det| 12 1 ; 5 13 | = 151

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

∇ × E = −∂B/∂t

354K