Constants

 

The hp 39g+ has an internal numeric representation for

 

these constants.

e

Natural logarithm base. Internally represented as

 

2.71828182846.

 

e

i

Imaginary value for –1 , the complex number (0,1).

 

i

MAXREAL

Maximum real number. Internally represented as

 

9.99999999999 x 10499.

 

MAXREAL

MINREAL

Minimum real number. Internally represented as

 

1x10-499.

 

MINREAL

π

Internally represented as 3.14159265359.

 

π

Hyperbolic trigonometry

The hyperbolic trigonometry functions can also take complex numbers as arguments.

ACOSH

Inverse hyperbolic cosine : cosh–1x.

 

ACOSH(value)

ASINH

Inverse hyperbolic sine : sinh–1x.

 

ASINH(value)

ATANH

Inverse hyperbolic tangent : tanh–1x.

 

ATANH(value)

COSH

Hyperbolic cosine

 

COSH(value)

SINH

Hyperbolic sine.

 

SINH(value)

11-8

Using mathematical functions