trig_regula_falsi

trig_regula_falsi
  Use regula_falsi to estimate solution to a trig equation.

  F(0) = 1
  F(1) = -0.459698
Step 1: alpha = 0.314927
Step 2: alpha = 0.162659
Step 3: alpha = 0.0550577
Step 4: alpha = 0.0121437
Step 5: alpha = 0.000615698

  After 5 iterations:
  F(0.739085) = 3.52926e-08
  F(0.739085) = 2.66787e-13

  it <= itmax?  true
  |a-b| <= xtol?  true
  |f(b)| <= ftol?  true
diary wiggle_regula_falsi.txt
trig_regula_falsi

trig_regula_falsi
  Use regula_falsi to estimate a root of the trig equation.

  F(1) = -0.459698
  F(0) = 1
Step 1: alpha = 0.314927
Step 2: alpha = 0.837341
Step 3: alpha = 0.989965
Step 4: alpha = 0.999491
Step 5: alpha = 0.999975
Step 6: alpha = 0.999999
Step 7: alpha = 1
Step 8: alpha = 1
Step 9: alpha = 1
Step 10: alpha = 1
Step 11: alpha = 1
Step 12: alpha = 1
Step 13: alpha = 1
Step 14: alpha = 1
Step 15: alpha = 1
Step 16: alpha = 1
Step 17: alpha = 1
Step 18: alpha = 1
Step 19: alpha = 1
Step 20: alpha = 1
Step 21: alpha = 1
Step 22: alpha = 1
Step 23: alpha = 1
Step 24: alpha = 1
Step 25: alpha = 1
Step 26: alpha = 1
Step 27: alpha = 1
Step 28: alpha = 1
Step 29: alpha = 1
Step 30: alpha = 1
Step 31: alpha = 1
Step 32: alpha = 1
Step 33: alpha = 1
Step 34: alpha = 1
Step 35: alpha = 1
Step 36: alpha = 1
Step 37: alpha = 1
Step 38: alpha = 1
Step 39: alpha = 1
Step 40: alpha = 1
Step 41: alpha = 1
Step 42: alpha = 1
Step 43: alpha = 1
Step 44: alpha = 1
Step 45: alpha = 1
Step 46: alpha = 1
Step 47: alpha = 1
Step 48: alpha = 1
Step 49: alpha = 1
Step 50: alpha = 1

  After 50 iterations:
  F(1) = -0.459698
  F(0.739085) = 0

  it <= itmax?  true
  |xp - xn| <= xtol?  false
  |min(f(xn),f(xp))| <= ftol?  true
diary wiggle_regula_falsi.txt
trig_regula_falsi

trig_regula_falsi
  Use regula_falsi to estimate a root of the trig equation.

  F(1) = -0.459698
  F(0) = 1
Step 1: alpha = 0.314927
Step 2: alpha = 0.837341
Step 3: alpha = 0.989965
Step 4: alpha = 0.999491
Step 5: alpha = 0.999975
Step 6: alpha = 0.999999
Step 7: alpha = 1
Step 8: alpha = 1
Step 9: alpha = 1
Step 10: alpha = 1
Step 11: alpha = 1
Step 12: alpha = 1
Step 13: alpha = 1
Step 14: alpha = 1
Step 15: alpha = 1
Step 16: alpha = 1
Step 17: alpha = 1
Step 18: alpha = 1
Step 19: alpha = 1
Step 20: alpha = 1
Step 21: alpha = 1
Step 22: alpha = 1
Step 23: alpha = 1
Step 24: alpha = 1
Step 25: alpha = 1
Step 26: alpha = 1
Step 27: alpha = 1
Step 28: alpha = 1
Step 29: alpha = 1
Step 30: alpha = 1
Step 31: alpha = 1
Step 32: alpha = 1
Step 33: alpha = 1
Step 34: alpha = 1
Step 35: alpha = 1
Step 36: alpha = 1
Step 37: alpha = 1
Step 38: alpha = 1
Step 39: alpha = 1
Step 40: alpha = 1
Step 41: alpha = 1
Step 42: alpha = 1
Step 43: alpha = 1
Step 44: alpha = 1
Step 45: alpha = 1
Step 46: alpha = 1
Step 47: alpha = 1
Step 48: alpha = 1
Step 49: alpha = 1
Step 50: alpha = 1

  After 50 iterations:
  F(1) = -0.459698
  F(0.739085) = 0

  it <= itmax?  true
  |xp - xn| <= xtol?  false
  |min(f(xn),f(xp))| <= ftol?  true
diary wiggle_regula_falsi.txt