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 23:56Z

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

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

384K

det| 3 6 ; 0 4 | = 12

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 3 7 ; 2 4 | = -2

163K

N₂ + 3H₂ ⇌ 2NH₃

259K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

305K

PV = nRT

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

e^{i\pi} + 1 = 0

293K

CH₄ + 2O₂ → CO₂ + 2H₂O

110K

8ψ² + 7ψ + 0 = 0

300K

F = G m₁m₂ / r²

34K