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 18:22Z

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

F = G m₁m₂ / r²

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 5 6 ; 4 6 | = 6

90K

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

438K

2r² + 6r + 5 = 0

d/dψ [ψ^4] = 4ψ^3

394K

PV = nRT

29K

E = mc²

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

94K

6ω² + 4ω + 4 = 0

211K

det| 9 4 ; 1 10 | = 86

390K

det| 7 8 ; 6 8 | = 8

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

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