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 18:27Z

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

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

320K

9ψ² + 7ψ + 3 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇²x = 0

90K

F = G m₁m₂ / r²

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

\lim_{t\to 0} \frac{\sin t}{t} = 1

29K

E = mc²

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

94K

∫₀^∞ e^(-φ²) dφ = √π / 2

211K

∂y/∂y = 3y

det| 7 4 ; 4 8 | = 40

390K

PV = nRT

69K

N₂ + 3H₂ ⇌ 2NH₃

144K

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