Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 13:28Z

det| 11 7 ; 6 12 | = 90

8ψ² + 7ψ + 0 = 0

168K

9θ² + 7θ + 4 = 0

446K

d/dy [y^12] = 12y^11

9α² + 6α + 0 = 0

144K

det| 9 6 ; 0 10 | = 90

371K

9n² + 8n + 0 = 0

F = ma

259K

∫₀^∞ e^(-t²) dt = √π / 2

86K

d/dt [t^5] = 5t^4

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

224K

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

234K

∇²t = 0

7r² + 8r + 5 = 0

218K

det| 5 6 ; 2 6 | = 18

354K

8n² + 2n + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

70K

∇ × E = −∂B/∂t

402K

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