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)!}

e^{i\pi} + 1 = 0

46K

∇ × E = −∂B/∂t

468K

iħ ∂ψ/∂t = Ĥψ

∂γ/∂θ = 2γ

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

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3r² + 6r + 7 = 0

det| 5 2 ; 3 6 | = 24

339K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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E = mc²

6t² + 6t + 4 = 0

358K

∫₀^∞ e^(-n²) dn = √π / 2

121K

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

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

8ψ² + 7ψ + 0 = 0

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