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 16:40Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

320K

6x² + 6x + 1 = 0

144K

det| 8 9 ; 3 9 | = 45

det| 7 8 ; 4 8 | = 24

90K

11z² + 3z + 4 = 0

438K

E = mc²

∫₀^∞ e^(-t²) dt = √π / 2

394K

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

29K

det| 10 1 ; 6 11 | = 104

N₂ + 3H₂ ⇌ 2NH₃

94K

iħ ∂ψ/∂t = Ĥψ

211K

det| 2 6 ; 5 3 | = -24

det| 12 9 ; 5 13 | = 111

390K

PV = nRT

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

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