##############ECHO OF PROBLEM################# ##############temp/expt_sin_linpostode.ode################# diff ( y , x , 1 ) = expt ( sin ( x ) , ( 0.2 * x + 0.3 ) ) ; ! #BEGIN FIRST INPUT BLOCK # Digits:=32; ELIMINATED in preodein.rb max_terms=30 ! #END FIRST INPUT BLOCK #BEGIN SECOND INPUT BLOCK x_start=c(0.1) x_end=c(0.2) $array_y_init[0 + 1] = exact_soln_y(x_start) $glob_look_poles=true # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb # ELIMINATED in preodein.rb $glob_type_given_pole=0 #END SECOND INPUT BLOCK #BEGIN OVERRIDE BLOCK $glob_desired_digits_correct=8 $glob_max_minutes=(3.0) $glob_subiter_method=3 $glob_max_iter=100000 $glob_upper_ratio_limit=c(1.000001) $glob_lower_ratio_limit=c(0.999999) $glob_look_poles=false $glob_h=c(0.001) $glob_display_interval=c(0.01) #END OVERRIDE BLOCK ! #BEGIN USER DEF BLOCK def exact_soln_y (x) x = c(x) return(c(0.0)) end #END USER DEF BLOCK #######END OF ECHO OF PROBLEM################# START of Soultion TOP MAIN SOLVE Loop x[1] 0.1 y[1] (closed_form) 0.0 y[1] (numeric) 0.0 absolute error 0.0 relative error -1% Desired digits 8 Estimated correct digits -16 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.11000000000000001 y[1] (closed_form) 0.0 y[1] (numeric) 0.004846691733794594 absolute error 0.004846691733794594 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.12000000000000002 y[1] (closed_form) 0.0 y[1] (numeric) 0.009815701767734043 absolute error 0.009815701767734043 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.13000000000000003 y[1] (closed_form) 0.0 y[1] (numeric) 0.014898536642268133 absolute error 0.014898536642268133 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.14000000000000004 y[1] (closed_form) 0.0 y[1] (numeric) 0.020088554029123528 absolute error 0.020088554029123528 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.15000000000000005 y[1] (closed_form) 0.0 y[1] (numeric) 0.025379982958036375 absolute error 0.025379982958036375 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.16000000000000006 y[1] (closed_form) 0.0 y[1] (numeric) 0.03076776214168334 absolute error 0.03076776214168334 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.17000000000000007 y[1] (closed_form) 0.0 y[1] (numeric) 0.03624741637452513 absolute error 0.03624741637452513 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.18000000000000008 y[1] (closed_form) 0.0 y[1] (numeric) 0.041814960316131085 absolute error 0.041814960316131085 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 TOP MAIN SOLVE Loop x[1] 0.19000000000000009 y[1] (closed_form) 0.0 y[1] (numeric) 0.04746682240269027 absolute error 0.04746682240269027 relative error -1% Desired digits 8 Estimated correct digits 13 Correct digits -16 h 0.001 Finished! diff ( y , x , 1 ) = expt ( sin ( x ) , ( 0.2 * x + 0.3 ) ) ; Iterations 100 Total Elapsed Time 0 Seconds Elapsed Time(since restart) 0 Seconds Time to Timeout 3 Minutes 0.0 Seconds Percent Done 101.00000000000009%