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 04:41Z

12r² + 6r + 1 = 0

∂ψ/∂β = 3ψ

168K

det| 2 3 ; 5 3 | = -9

446K

∑_{k=1}^{n} k = n(n+1)/2

7r² + 8r + 5 = 0

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

4t² + 9t + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

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

86K

∇²ψ = 0

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

224K

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

234K

F = ma

det| 7 4 ; 4 8 | = 40

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

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