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 18:32Z

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

\lim_{β\to 0} \frac{\sin β}{β} = 1

320K

2y² + 8y + 7 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

90K

det| 9 4 ; 1 10 | = 86

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

∇ × E = −∂B/∂t

29K

E = mc²

e^{i\pi} + 1 = 0

94K

det| 7 9 ; 1 8 | = 47

211K

10t² + 9t + 5 = 0

390K

F = ma

69K

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

144K

iħ ∂ψ/∂t = Ĥψ

352K

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