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 22:35Z

∑_{k=1}^{n} k = n(n+1)/2

det| 2 8 ; 7 3 | = -50

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

det| 11 9 ; 4 12 | = 96

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

163K

∇ × E = −∂B/∂t

259K

∇ × E = −∂B/∂t

12α² + 6α + 7 = 0

305K

∇²β = 0

57K

5z² + 5z + 0 = 0

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

293K

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

110K

iħ ∂ψ/∂t = Ĥψ

300K

7φ² + 3φ + 6 = 0

34K

e^{i\pi} + 1 = 0

354K

8ψ² + 7ψ + 0 = 0

368K