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

11z² + 1z + 0 = 0

320K

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

144K

det| 8 9 ; 3 9 | = 45

1γ² + 1γ + 1 = 0

90K

det| 12 1 ; 5 13 | = 151

438K

E = mc²

\frac{8}{6} \sum_{i=1}^{n} i^{2}

394K

\lim_{t\to 0} \frac{\sin t}{t} = 1

29K

det| 10 1 ; 6 11 | = 104

6n² + 7n + 6 = 0

94K

N₂ + 3H₂ ⇌ 2NH₃

211K

det| 2 6 ; 5 3 | = -24

8ψ² + 7ψ + 0 = 0

390K

iħ ∂ψ/∂t = Ĥψ

69K

det| 10 6 ; 3 11 | = 92

d/dx [x^3] = 3x^2

144K

det| 7 2 ; 3 8 | = 50

352K

ΔS ≥ 0

2H₂ + O₂ → 2H₂O

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