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 23:23Z

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

det| 7 4 ; 4 8 | = 40

384K

e^{i\pi} + 1 = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

d/dx [x^3] = 3x^2

163K

N₂ + 3H₂ ⇌ 2NH₃

259K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

305K

det| 10 2 ; 3 11 | = 104

57K

∑_{k=1}^{n} k = n(n+1)/2

293K

\lim_{β\to 0} \frac{\sin β}{β} = 1

110K

d/dγ [γ^3] = 3γ^2

300K