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 20:16Z

d/dω [ω^4] = 4ω^3

∑_{k=1}^{n} k = n(n+1)/2

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

8z² + 6z + 5 = 0

∂y/∂n = 5y

163K

E = mc²

259K

∂ψ/∂r = 2ψ

det| 9 4 ; 1 10 | = 86

305K

∫₀^∞ e^(-θ²) dθ = √π / 2

57K

det| 2 2 ; 5 3 | = -4

d/dθ [θ^3] = 3θ^2

293K

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

110K

det| 5 6 ; 1 6 | = 24

det| 7 1 ; 0 8 | = 56