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 22:40Z

∑_{k=1}^{n} k = n(n+1)/2

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

384K

9ψ² + 7ψ + 3 = 0

385K

det| 11 9 ; 4 12 | = 96

PV = nRT

163K

det| 11 9 ; 0 12 | = 132

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

iħ ∂ψ/∂t = Ĥψ

57K

5z² + 5z + 0 = 0

det| 7 4 ; 4 8 | = 40

293K

iħ ∂ψ/∂t = Ĥψ

110K

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

300K

det| 9 5 ; 1 10 | = 85

34K

N₂ + 3H₂ ⇌ 2NH₃

354K