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 18:51Z

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

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

320K

CaCO₃ → CaO + CO₂

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

9α² + 7α + 5 = 0

90K

∇ × E = −∂B/∂t

438K

2r² + 6r + 5 = 0

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

394K

det| 5 9 ; 0 6 | = 30

29K

E = mc²

∫₀^∞ e^(-x²) dx = √π / 2

94K

8ψ² + 7ψ + 0 = 0

211K

det| 12 1 ; 5 13 | = 151

390K

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

69K

det| 8 9 ; 4 9 | = 36

144K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]