Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 07:36Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

∂ψ/∂β = 3ψ

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

∇ × E = −∂B/∂t

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

∂x/∂θ = 8x

det| 5 9 ; 7 6 | = -33

339K

∇²β = 0

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11t² + 9t + 5 = 0

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2γ² + 5γ + 2 = 0

121K

8ψ² + 7ψ + 0 = 0

399K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

316K

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

11K