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 23:30Z

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

∂z/∂φ = 7z

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

N₂ + 3H₂ ⇌ 2NH₃

163K

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

259K

iħ ∂ψ/∂t = Ĥψ

det| 7 4 ; 4 8 | = 40

305K

det| 11 5 ; 0 12 | = 132

57K

4t² + 3t + 3 = 0

293K

5z² + 8z + 3 = 0

110K

∫₀^∞ e^(-θ²) dθ = √π / 2

300K

det| 3 7 ; 2 4 | = -2

34K

E = mc²

354K