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bessel_j1 (changes)

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Showing changes from revision #3 to #4: (追記) Added (追記ここまで) | (削除) Removed (削除ここまで) | (削除) Chan (削除ここまで)(追記) ged (追記ここまで)

Description

bessel_j1(x) computes the Bessel function of the first kind of order 1 of x.

Standard

Fortran 2008 and later

Class

Elemental function

Syntax

result = bessel_j1(x)

Arguments

• x - The type shall be real.

Return value

The return value is of type real and lies in the range (削除) - 0.5818... \\leq Bessel (0,x) \\leq 0.5818 (削除ここまで)(追記) $- 0.5818... \leq Bessel (0,x) \leq 0.5818$ (追記ここまで). It has the same kind as x.

Example

program test_besj1
 real(8) :: x = 1.0_8
 x = bessel_j1(x)
end program test_besj1

See also

bessel_j0, bessel_jn, bessel_y0, bessel_y1, bessel_yn

Revised on March 1, 2023 13:07:41 by Jason Blevins (23.245.217.121) (797 characters / 0.0 pages)

Edit | Back in time (3 revisions) | Hide changes | History | Views: Print | TeX | Source | Linked from: Intrinsic procedures, Fortran 2008, bessel_j0, bessel_jn, bessel_y0, bessel_y1, bessel_yn, Bessel function