Counting peaks at height k in a Dyck path

Mathematics

• Generating Function 100%
• Integer 50%
• Chebyshev Polynomial 50%
• Explicit Expression 50%
• Lattices 50%
• Lattice Paths 50%

Keyphrases

• Dyck Path 100%
• Generating Function 50%
• Chebyshev Polynomials of the Second Kind 25%
• Lattice Paths 25%
• Catalan numbers 25%
• Integer Lattice 25%
• 1-step 25%

Engineering

• Explicit Expression 100%