Command < Object
Glimmer::Calculator AllClear < Command
Glimmer::Calculator::Command Equals < Command
Glimmer::Calculator::Command Number < Command
Glimmer::Calculator::Command Operation < Command
Glimmer::Calculator::Command Add < Operation
Glimmer::Calculator::Command::Operation Divide < Operation
Glimmer::Calculator::Command::Operation Multiply < Operation
Glimmer::Calculator::Command::Operation Subtract < Operation
Glimmer::Calculator::Command::Operation
Point < Command
Glimmer::Calculator::Command