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 18:23Z

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

det| 2 4 ; 4 3 | = -10

320K

det| 7 8 ; 6 8 | = 8

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 3 ; 3 10 | = 81

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

2r² + 6r + 5 = 0

∇ × E = −∂B/∂t

394K

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

29K

E = mc²

ΔS ≥ 0

94K

∫₀^∞ e^(-x²) dx = √π / 2

211K

∂y/∂y = 3y

8ψ² + 7ψ + 0 = 0

390K

∑_{k=1}^{n} k = n(n+1)/2

69K

ΔS ≥ 0

\frac{12}{7} \sum_{i=1}^{n} i^{2}

144K

PV = nRT

352K

[ 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]