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 23:57Z

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

∑_{k=1}^{n} k = n(n+1)/2

384K

det| 7 9 ; 1 8 | = 47

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 2 7 ; 7 3 | = -43

163K

det| 7 2 ; 7 8 | = 42

259K

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

305K

det| 1 4 ; 3 2 | = -10

57K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

293K

e^{i\pi} + 1 = 0

110K

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

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

iħ ∂ψ/∂t = Ĥψ

354K