UltrasphericalNormSQR

Square norm of Ultraspherical polynomial.

Interface

܀ Interface

INTERFACE
  MODULE PURE FUNCTION UltrasphericalNormSQR(n, lambda) RESULT(ans)
    INTEGER(I4B), INTENT(IN) :: n
    !! order of polynomial
    REAL(DFP), INTENT(IN) :: lambda
    !! lambda should be greater than -0.5
    REAL(DFP) :: ans
  END FUNCTION UltrasphericalNormSQR
END INTERFACE

️܀ See example

program main
use easifembase
implicit none
CALL Display(UltrasphericalNormSQR(5, 0.5_DFP), "ans: " )
end program main

results

ans: 0.181818

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