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*** aNumber**Multiply two numbers and answer the result.

**+ aNumber**Sum two numbers and answer the result.

**- aNumber**Subtract aNumber from the receiver and answer the result.

**/ aNumber**Divide the receiver by aNumber and answer the result.

**// aNumber**Return the integer quotient of dividing the receiver by aNumber with truncation towards negative infinity.

**\\ aNumber**Return the remainder from dividing the receiver by aNumber, (using //).

**estimatedLog**Answer an estimate of (self abs floorLog: 10)