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 22:39Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

5z² + 8z + 3 = 0

385K

det| 11 9 ; 4 12 | = 96

ΔS ≥ 0

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

∇ × E = −∂B/∂t

d/dt [t^3] = 3t^2

305K

3z² + 5z + 1 = 0

57K

5z² + 5z + 0 = 0

det| 9 4 ; 1 10 | = 86

293K

∫₀^∞ e^(-ψ²) dψ = √π / 2

110K

det| 7 7 ; 4 8 | = 28

300K

ω = 2πf

34K

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

354K