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 18:50Z

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

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

320K

det| 4 8 ; 3 5 | = -4

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

2β² + 8β + 6 = 0

90K

11z² + 1z + 0 = 0

438K

2r² + 6r + 5 = 0

∫₀^∞ e^(-t²) dt = √π / 2

394K

PV = nRT

29K

E = mc²

8ψ² + 7ψ + 0 = 0

94K

∇ × E = −∂B/∂t

211K

∂y/∂y = 3y

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

390K

2H₂ + O₂ → 2H₂O

69K

ΔS ≥ 0

6x² + 6x + 1 = 0

144K

∑_{k=1}^{n} k = n(n+1)/2

352K

det| 4 5 ; 4 5 | = 0

[ 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]