Find the Bessel function for x–values of 2 and 3.

Enter the expression that defines the integrand's function:

cos (x sin t )

Keys:

Display:

Description:

{c{}



Clears memory.

{&}

 

 

H

Current equation or

Selects Equation mode.

 

  ! !

 

RLX

 1%¾

Types the equation.

zO

 1%º 1¾

 

LT

 1%º 1!¾

 

``

 1%º 1!22¾

 

‘

 1%º 1!22

Terminates the expression

 

 

and displays its left end.



/

Checksum and length.

 

/

 

‡



Leaves Equation mode.

Now integrate this function with respect to t from zero to π ; x = 2.

Keys:

Display:

Ÿ{}



0 ‘N

) 

H

 1%º 1!22



 G_

T

%@

 

value

2 g

!!

 

/

 

)

Nq

) 

Description:

Selects Radians mode. Enters the limits of integration (lower limit first).

Displays the function. Prompts for the variable of integration.

Prompts for value of X.

x = 2. Starts integrating; calculates result for

0π f (t )

The final result for J0 (2).

Integrating Equations 8–3