HP Prime Graphing Wireless Calculator Manual de usuario descargar pdf (Pagina 401)

100

101

ROUND(7.8676,2) returns 7.87

ROUND(0.0036757,-3) returns 0.00368

Truncate

Truncates value to decimal places. Also accepts complex numbers.

TRUNCATE(value,places)

Examples:

TRUNCATE(2.3678,2) returns 2.36

TRUNCATE(0.0036757,–3) returns 0.00367

Mantissa

Mantissa—that is, the signicant digits—of value, where value is a oating-point number.

MANT(value)

Example:

MANT(21.2E34) returns 2.12

Exponent

Exponent of value. That is, the integer component of the power of 10 that generates value.

XPON(value)

Example:

XPON(123456) returns 5 (since 105.0915... equals 123456)

Arithmetic

Maximum

Maximum. The greater of two values.

MAX(value1,value2)

Example:

MAX(8/3,11/4) returns 2.75

Note that in Home view a non-integer result is given as a decimal fraction. If you want to see the result as a

common fraction, press

. This key cycles through decimal, fraction, and mixed number

representations. Or, if you prefer, press . This opens the computer algebra system. If you want to

return to Home view to make further calculations, press .

Minimum

Minimum. Returns the least of the values given, or the least value of a list.

MIN(value1,value2)

Math menu 353

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HP Prime Graphing Wireless Calculator Manual de usuario Pagina 401

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