Typing Vectors
Typing the Row Vector 
Type a left parenthesis and a right parenthesis, then move the insertion point to be between them.
Type the first entry of the vector. Create the next entry by pressing the Control key and the , key at the same time.
Type the next entry into the placeholder (which is already selected). Create another entry by pressing the Control key and the , key at the same time and repeat.
Press the Control key and the Space bar at the same time to get out of the grid.
Move the insertion point to get out of the vector.
Typing the Column Vector 
Type a left parenthesis and a right parenthesis, then move the insertion point to be between them.
Type the first entry of the vector. Create the next entry by pressing the Control key and the Enter key at the same time.
Type the next entry into the placeholder (which is already selected). Create another entry by pressing the Control key and the Enter key at the same time and repeat.
Press the Control key and the Space bar at the same time to get out of the grid.
Move the insertion point to get out of the vector.
