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 23:26Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

det| 9 5 ; 1 10 | = 85

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 5 2 ; 3 6 | = 24

163K

12y² + 5y + 7 = 0

259K

iħ ∂ψ/∂t = Ĥψ

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

305K

∂α/∂r = 8α

57K

∑_{k=1}^{n} k = n(n+1)/2

293K

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

110K

∂n/∂θ = 3n

300K

det| 9 4 ; 1 10 | = 86

34K

∂z/∂φ = 7z

354K