Code for Roots of Equations:

• brent.py (the missing brent module)
  
• c_4_1_p_1.py (solves chapter 4.1 problem 1)
  
• c_4_1_p_2.py (solves chapter 4.1 problem 2)
  
• c_4_1_p_3.py (solves chapter 4.1 problem 3)
  
• c_4_1_p_4.py (solves chapter 4.1 problem 4)
  
• c_4_1_p_5.py (solves chapter 4.1 problem 5)
  
• c_4_1_p_6.py (solves chapter 4.1 problem 6)
  
• c_4_1_p_7.py (solves chapter 4.1 problem 7 (the secant method))
  
• c_4_1_p_8.py (solves chapter 4.1 problem 8)
  
• c_4_1_p_9.py (solves chapter 4.1 problem 9)
  
• c_4_1_p_10.py (solves chapter 4.1 problem 10)
  
• c_4_1_p_12.py (solves chapter 4.1 problem 12)
  
• c_4_1_p_13.py (solves chapter 4.1 problem 13)
  
• c_4_1_p_14.py (solves chapter 4.1 problem 14)
  
• c_4_1_p_15.py (solves chapter 4.1 problem 15)
  
• c_4_1_p_16.py (solves chapter 4.1 problem 16)
  
• c_4_1_p_17.py (solves chapter 4.1 problem 17)
  
• c_4_1_p_18.py (solves chapter 4.1 problem 18)
  
• c_4_1_p_19.py (solves chapter 4.1 problem 19)
  
• c_4_1_p_20.py (solves chapter 4.1 problem 20)
  
• c_4_1_p_21.py (solves chapter 4.1 problem 21)
  
• c_4_1_p_22.py (solves chapter 4.1 problem 22)
  
• c_4_1_p_23.py (solves chapter 4.1 problem 23)
  
• c_4_1_p_24.py (solves chapter 4.1 problem 24)
  
• c_4_1_p_25.py (solves chapter 4.1 problem 25)
  
• c_4_1_p_26.py (solves chapter 4.1 problem 26)
  
• c_4_1_p_27.py (solves chapter 4.1 problem 27)
  
• c_4_1_p_28.py (solves chapter 4.1 problem 28)
  
• c_4_1_p_29.py (solves chapter 4.1 problem 29)
  
• c_4_2_p_1_9.py (solves chapter 4.2 problems 1-9)
  
• c_4_2_p_10_15.py (solves chapter 4.2 problems 10-15)
  
• c_4_2_p_16.py (solves chapter 4.2 problem 16)