9.1 Adding and multiplying letters
Multiplying9.1.2
Adding andsubtracting9.1.1
Power ofproduct andpower9.1.3
Order ofoperations9.1.4
9.2 Letters and brackets
Singlebrackets9.2.1
Factorising9.2.2
Doublebrackets9.2.3
VApply9.2.4
V+Complexbrackets9.2.5
9.3 Remarkable products
Type I9.3.1
Type II + III9.3.2
Apply9.3.3
9.4 Fractions with letters
Simplifying9.4.1
Adding andsubtracting9.4.4
Multiplying9.4.2
VMultipleterms9.4.6
Divide9.4.3
Order ofoperations9.4.5