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 18:28Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 4 ; 1 10 | = 86

90K

PV = nRT

438K

2r² + 6r + 5 = 0

det| 1 2 ; 4 2 | = -6

394K

det| 9 2 ; 3 10 | = 84

29K

∑_{k=1}^{n} k = n(n+1)/2

94K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

211K

∑_{k=1}^{n} k = n(n+1)/2

390K

F = ma

69K

ω = 2πf

144K

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