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 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

320K

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 8 9 ; 3 9 | = 45

∇²ψ = 0

90K

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

438K

E = mc²

iħ ∂ψ/∂t = Ĥψ

394K

8ψ² + 7ψ + 0 = 0

29K

det| 10 1 ; 6 11 | = 104

11z² + 3z + 4 = 0

94K

det| 5 6 ; 2 6 | = 18

211K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

390K

∇ × E = −∂B/∂t

69K

N₂ + 3H₂ ⇌ 2NH₃

144K

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