PART 2: Arithmetic and functions
Part 2: arithmetic and functions. The four operations, constant calculations, and then every function key, from sine to the absolute value.
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Arithmetic operations
Example 6: arithmetic. You type a calculation the way it is written.
Constant calculations
Example 7: constant calculations.
Engineering notation
Example 8: converting an answer to engineering notation.
Functions
Example 9: the function keys. Sine, cosine and tangent depend on the angle unit. Whenever a calculation depends on it, an arrow on the calculator points at the unit on the display: DEG, RAD or GRAD. Check it before you trust an answer.
Angle unit conversion
Example 13: converting an angle from one unit to another.
