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 22:51Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

384K

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

385K

det| 11 9 ; 4 12 | = 96

det| 4 8 ; 3 5 | = -4

163K

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

259K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

305K

det| 11 9 ; 0 12 | = 132

57K

∫₀^∞ e^(-ψ²) dψ = √π / 2

293K

∑_{k=1}^{n} k = n(n+1)/2

110K

det| 9 6 ; 0 10 | = 90

300K

8ψ² + 7ψ + 0 = 0

34K

det| 8 9 ; 4 9 | = 36

354K

∇²z = 0

368K

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