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 18:30Z

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

∇²β = 0

320K

8ψ² + 7ψ + 0 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

90K

e^{i\pi} + 1 = 0

438K

2r² + 6r + 5 = 0

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

394K

d/dψ [ψ^2] = 2ψ^1

29K

4t² + 3t + 3 = 0

94K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

211K

CH₄ + 2O₂ → CO₂ + 2H₂O

390K

det| 4 6 ; 4 5 | = -4

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

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