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 15:44Z

det| 10 1 ; 0 11 | = 110

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

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det| 9 5 ; 1 10 | = 85

468K

∇ × E = −∂B/∂t

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 7 4 ; 4 8 | = 40

278K

4z² + 1z + 3 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

N₂ + 3H₂ ⇌ 2NH₃

358K

∑_{k=1}^{n} k = n(n+1)/2

121K