Tip: To add a new cell you can use the insert cell icon that's in the bottom left corner of an existing cell. Alternatively, you can also use the Esc to enter command mode, followed by the B key.
Tip: To add a new cell you can use the insert cell icon that's in the bottom left corner of an existing cell. Alternatively, you can also use the Esc to enter command mode, followed by the B key.