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 23:41Z

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

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

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 9 6 ; 0 10 | = 90

163K

∫₀^∞ e^(-ψ²) dψ = √π / 2

259K

iħ ∂ψ/∂t = Ĥψ

∇²ω = 0

305K

det| 1 4 ; 3 2 | = -10

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

11t² + 9t + 7 = 0

293K

det| 7 4 ; 4 8 | = 40

110K

det| 5 7 ; 5 6 | = -5

N₂ + 3H₂ ⇌ 2NH₃

300K

F = ma

34K