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)!}

10β² + 4β + 1 = 0

320K

∫₀^∞ e^(-φ²) dφ = √π / 2

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

det| 12 1 ; 5 13 | = 151

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

CaCO₃ → CaO + CO₂

29K

E = mc²

det| 9 4 ; 1 10 | = 86

94K

1n² + 7n + 3 = 0

211K

d/dx [x^3] = 3x^2

390K

ΔS ≥ 0

69K

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

144K

∇ × E = −∂B/∂t

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]