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 17:20Z

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

11t² + 9t + 5 = 0

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

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det| 7 2 ; 7 8 | = 42

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3r² + 6r + 7 = 0

8ψ² + 7ψ + 0 = 0

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∫₀^∞ e^(-α²) dα = √π / 2

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N₂ + 3H₂ ⇌ 2NH₃

358K

PV = nRT

121K

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

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∇ × E = −∂B/∂t

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

11K