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 20:08Z

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

det| 12 9 ; 5 13 | = 111

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8θ² + 8θ + 6 = 0

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CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 7 2 ; 7 8 | = 42

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e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

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d/dφ [φ^1] = 1φ^0

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6r² + 3r + 1 = 0

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

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N₂ + 3H₂ ⇌ 2NH₃

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iħ ∂ψ/∂t = Ĥψ

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