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 18:18Z

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

∑_{k=1}^{n} k = n(n+1)/2

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

8ψ² + 7ψ + 0 = 0

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

2r² + 6r + 5 = 0

iħ ∂ψ/∂t = Ĥψ

394K

det| 7 7 ; 4 8 | = 28

29K

E = mc²

∫₀^∞ e^(-β²) dβ = √π / 2

94K

det| 7 8 ; 6 8 | = 8

211K

∂y/∂y = 3y

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

390K

N₂ + 3H₂ ⇌ 2NH₃

69K

ΔS ≥ 0

d/dα [α^9] = 9α^8

144K

det| 7 2 ; 7 8 | = 42

352K

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