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 18:54Z

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

∂z/∂ψ = 9z

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇²y = 0

90K

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

438K

2r² + 6r + 5 = 0

PV = nRT

394K

∇²r = 0

29K

E = mc²

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

94K

iħ ∂ψ/∂t = Ĥψ

211K

∇ × E = −∂B/∂t

390K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

69K

8ψ² + 7ψ + 0 = 0

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]