There are examples on graphs and squared paper work, and the users of the book will have an abundant choice of exercises of modern type. Examples in Arithmetic. By C. O. Tuckey. Pp. xii + 241 + xxxix.

An arithmetic sequence is one where the difference between one term and the next is always the same. ... Examples of arithmetic sequences occur when things change by the same amount each time.

Operands in arithmetic or logical expressions are always text. However, an operand that represents a number can be temporarily converted to a numeric value when an expression is evaluated. By default, ...

Everyone knows that arithmetic is true: 2 + 2 = 4. But surprisingly, we don’t know why it’s true.. By stepping outside the box of our usual way of thinking about numbers, my colleagues and I have ...

Top image: Cycles of sunspots for the last 400 years as an example data set to apply statistical interpretations to. (Credit: Robert A. Rohde, CC BY-SA 3.0 ) Posted in Science Tagged mean , statistics ...