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 22:48Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

320K

det| 7 2 ; 7 8 | = 42

144K

det| 10 6 ; 4 11 | = 86

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

iħ ∂ψ/∂t = Ĥψ

438K

ΔS ≥ 0

7y² + 9y + 1 = 0

394K

1α² + 9α + 4 = 0

29K

9α² + 3α + 1 = 0

8ψ² + 7ψ + 0 = 0

94K

CH₄ + 2O₂ → CO₂ + 2H₂O

211K

det| 3 4 ; 4 4 | = -4

∫₀^∞ e^(-x²) dx = √π / 2

390K

∇ × E = −∂B/∂t

69K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

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

144K

PV = nRT

352K

E = mc²

2H₂ + O₂ → 2H₂O

[ 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]