## regula_falsi_test.jl
#
#  Discussion:
#
#    Use the regula falsi method to find a root of a nonlinear equation.
#
#  Licensing:
#
#    This code is distributed under the MIT license.
#
#  Modified:
#
#    14 March 2024
#
#  Author:
#
#    John Burkardt
#
include( "../regula_falsi/regula_falsi.jl" )
include( "../timestamp/timestamp.jl" )

print( "\n" )
timestamp( )
print( "\n" )
print( "regula_falsi_test():\n" )
print( "  Julia version." )
print( "  Test regula_falsi(), which seeks a zero z of a function f()\n" )
print( "  starting with a change of sign interval [a,b].\n" )


f(x) = x^5 - 2
regula_falsi( f, 0.5, 1.5 )
#
#  Terminate.
#
print( "\n" )
print( "regula_falsi_test():\n" )
print( "  Normal end of execution." )
timestamp( )
exit( 0 )