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 18:16Z

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

3x² + 5x + 7 = 0

320K

E = mc²

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 1 2 ; 4 2 | = -6

90K

2y² + 8y + 7 = 0

438K

2r² + 6r + 5 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

394K

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

29K

E = mc²

det| 11 4 ; 5 12 | = 112

94K

PV = nRT

211K

∂y/∂y = 3y

8ψ² + 7ψ + 0 = 0

390K

N₂ + 3H₂ ⇌ 2NH₃

69K

∇ × E = −∂B/∂t

144K

CaCO₃ → CaO + CO₂

352K

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