1/7 Read step by step. The mr key on the calculator is called memory read, and the Chinese name is to read the memory. The mc key is called memory clear, and the Chinese name is to clear the memory. The ms key is called memory save, and the Chinese name is to store it. m+: Add m to the memory. Mkbhd interviewed Apple executive craig in 2020 and asked why the iPad does not have a calculator [1]. I have put together a screenshot of craig’s answer as follows. The general meaning is: If we want to make a calculator for the iPad, we want to make it.
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