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 22:59Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

384K

∇ × E = −∂B/∂t

385K

det| 11 9 ; 4 12 | = 96

3z² + 5z + 1 = 0

163K

∇²β = 0

259K

∇ × E = −∂B/∂t

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

305K

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

57K

5z² + 5z + 0 = 0

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

293K

∇²θ = 0

110K

det| 6 6 ; 3 7 | = 24

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

300K

∂n/∂θ = 3n

34K

2H₂ + O₂ → 2H₂O

E = mc²

2n² + 3n + 1 = 0