HP 39g+ Graphing Calculator Guía de usuario descargar pdf (Pagina 148)

11-4 Using mathematical functions

Exponential (antilogarithm). Also accepts complex

numbers.

10^value

Example

10^3 returns 1000

Common logarithm. Also accepts complex numbers.

LOG(value)

Example

LOG(100) returns 2

,, Sine, cosine, tangent. Inputs and outputs depend on the

current angle format (Degrees, Radians, or Grads).

SIN(value)

COS(value)

TAN(value)

Example

TAN(45) returns 1 (Degrees mode).

ASIN Arc sine: sin

–1

x. Output range is from –90° to 90°, –π/2

to π/2, or –100 to 100 grads. Inputs and outputs depend

on the current angle format. Also accepts complex

numbers.

ASIN(value)

Example

ASIN(1) returns 90 (Degrees mode).

ACOS Arc cosine: cos

–1

x. Output range is from 0° to 180°, 0 to

π, or 0 to 200 grads. Inputs and outputs depend on the

current angle format. Also accepts complex numbers.

Output will be complex for values outside the normal

COS domain of .

ACOS(value)

Example

ACOS(1) returns 0 (Degrees mode).

1– x 1≤≤

1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 293 294

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HP 39g+ Graphing Calculator Guía de usuario Pagina 148