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 23:42Z

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

12θ² + 2θ + 6 = 0

384K

7φ² + 3φ + 6 = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

\oint_C \vec{F}\cdot d\vec{r} = 0

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

iħ ∂ψ/∂t = Ĥψ

11t² + 9t + 5 = 0

305K

∇²ω = 0

57K

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

293K

CH₄ + 2O₂ → CO₂ + 2H₂O

110K

e^{i\pi} + 1 = 0

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

det| 7 4 ; 4 8 | = 40

354K

∂y/∂n = 5y

368K