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 17:26Z

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

e^{i\pi} + 1 = 0

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d/dx [x^3] = 3x^2

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iħ ∂ψ/∂t = Ĥψ

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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8ψ² + 7ψ + 0 = 0

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3r² + 6r + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

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CH₄ + 2O₂ → CO₂ + 2H₂O

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E = mc²

PV = nRT

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iħ ∂ψ/∂t = Ĥψ

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CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-t²) dt = √π / 2

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