Code for the Chapter: Matrices and Systems of Linear Equations

• utils.R: includes functions that implement Gaussian elimination (GE) with scaled partial pivoting and GE with total pivoting
  
• section_4_2_ex_8.R
  
• section_4_3_ex_1.R
  
• section_4_3_ex_2.R
  
• section_4_3_ex_3.R
  
• section_4_3_ex_4.R
  
• section_4_4_ex_2.R
  
• section_4_4_ex_3.R
  
• section_4_5_ex_3.R
  
• section_4_5_ex_9.R
  
• section_4_5_ex_10.R
  
• section_4_6_ex_2.R
  
• section_4_6_ex_4.R
  
• section_4_8_ex_5.R
  
• section_4_8_ex_6.R
  
• section_4_8_ex_7.R
  
• section_4_8_ex_11.R
  
• section_4_8_ex_12.R
  
• section_4_8_ex_13.R
  
• section_4_8_ex_14.R
  
• section_4_8_ex_16.R