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 23:24Z

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

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

384K

F = G m₁m₂ / r²

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 9 4 ; 1 10 | = 86

163K

e^{i\pi} + 1 = 0

259K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

305K

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

57K

4t² + 3t + 3 = 0

293K

10ψ² + 5ψ + 0 = 0

110K

∫₀^∞ e^(-θ²) dθ = √π / 2

300K

∑_{k=1}^{n} k = n(n+1)/2

34K

det| 12 1 ; 5 13 | = 151

354K