• Book	Advanced Engineering Mathematics
  Author	Erwin Kreyszig
  Edition	8th Edition

code_begins

# Example 1 -  Page 402
P = vector([4,0,2])
Q = vector([6,-1,2])
a = Q - P
print a

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• Solution by:

  • Ragupathy, Teacher, Ramakrishna Mission Vidyalaya
  • Venkata Ramana, Teacher, Ramakrishna Mission Vidyalaya