Practice problem
Which of the following are equivalent to a+b+ca+b+ca+b+c?
a+c+ba+c+ba+c+b
b+a+cb+a+cb+a+c
b+c+ab+c+ab+c+a
c+a+bc+a+bc+a+b
c+b+ac+b+ac+b+a
Type a concept, like “slope” or “photosynthesis”.
