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 21:53Z

7ω² + 9ω + 3 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∫₀^∞ e^(-θ²) dθ = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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12y² + 5y + 7 = 0

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3n² + 8n + 2 = 0

det| 7 4 ; 4 8 | = 40

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det| 11 4 ; 5 12 | = 112

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F = G m₁m₂ / r²

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

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∇²t = 0

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∇ × E = −∂B/∂t

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N₂ + 3H₂ ⇌ 2NH₃

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