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 16:39Z

∑_{k=1}^{n} k = n(n+1)/2

2β² + 1β + 7 = 0

320K

9ω² + 9ω + 2 = 0

144K

det| 8 9 ; 3 9 | = 45

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

90K

det| 7 2 ; 7 8 | = 42

438K

E = mc²

F = G m₁m₂ / r²

394K

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

29K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

94K

e^{i\pi} + 1 = 0

211K

∂z/∂ψ = 1z

390K

det| 9 4 ; 1 10 | = 86

69K

iħ ∂ψ/∂t = Ĥψ

144K

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