Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 16:15Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 9 ; 5 10 | = 45

320K

2H₂ + O₂ → 2H₂O

144K

det| 8 9 ; 3 9 | = 45

Fe₂O₃ + 3CO → 2Fe + 3CO₂

90K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

438K

E = mc²

iħ ∂ψ/∂t = Ĥψ

394K

CaCO₃ → CaO + CO₂

29K

det| 10 1 ; 6 11 | = 104

det| 5 6 ; 1 6 | = 24

94K

PV = nRT

211K

3r² + 2r + 0 = 0

390K

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

69K

8ψ² + 7ψ + 0 = 0

144K

N₂ + 3H₂ ⇌ 2NH₃

352K

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