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 16:18Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 8 9 ; 3 9 | = 45

10ψ² + 5ψ + 0 = 0

90K

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

438K

E = mc²

11β² + 6β + 2 = 0

394K

F = G m₁m₂ / r²

29K

det| 10 1 ; 6 11 | = 104

det| 9 4 ; 1 10 | = 86

94K

det| 10 2 ; 3 11 | = 104

211K

det| 2 6 ; 5 3 | = -24

d/dt [t^3] = 3t^2

390K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

69K

det| 10 6 ; 3 11 | = 92

2H₂ + O₂ → 2H₂O

144K

3γ² + 3γ + 5 = 0

ΔS ≥ 0

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