Sat Mar 28 10:52:52 2020 

bvpexample_test
  R version 3.4.4 (2018-03-15) 
  bvpexample determines the additional initial value which
  converts a boundary value problem (BVP) into
  an initial value problem (IVP).

  f( -2 ) =  -2.782773 
  f( -1 ) =  -1.775453 
  f( 0 ) =  -0.5779241 
  f( 1 ) =  0.8409145 
  f( 2 ) =  2.518243 

  Correct initial value for y'(0) is  0.4282227 
     x       y1         y2
1001 1 1.000548 -0.4276659

bvpexample_test
  Normal end of execution.
Sat Mar 28 10:52:56 2020