Checkpoint E

• the terms atom, list, table, array, axis, rank, shape, item, frame, and cell
• noun rank
• verb rank
• " (rank conjunction)
• agreement
• how rank determines which cell arguments a verb applies to
• how the result is built up of the partial results

• experiment with the primitives you know and use " to apply them to cells and see how the partial results build up the final result
• don't limit your experiments to verbs like +, but also try verbs such as $ (shape) and , (append)