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#### Search: #### Fresnel_c

``` Function: fresnel_c (<z>)
The Fresnel Integral C(z) = integrate(cos((%pi/2)*t^2),t,0,z).
(A&S 7.3.1)```

The simplification fresnel_c(-x) = -fresnel_c(x) is applied when flag `trigsign` is true.

```     The simplification fresnel_c(%i*x) =  %i*fresnel_c(x) is applied
when flag `%iargs` is true.```

See flags `erf_representation` and `hypergeometric_representation`.

```(%o1)                                true
(%i2) ```

### Related Examples

##### fresnel_c-fresnel_s

x(t):= ''fresnel_c (z);

y(t):= fresnel_s (z);

Calculate

##### fresnel_c

x(t):= ''fresnel_c (z);

Calculate

? fresnel_c;

Calculate

##### fresnel_c-fresnel_s-sqrt

w:36;

a:w/(fresnel_c(sqrt(%...

Calculate

##### fresnel_c-fresnel_s-round-sqrt

w:180;

a:w/(fresnel_c(sqrt(%...

round(a);

Calculate

##### fresnel_c

x(t):= ''fresnel_c (z);

Calculate

##### fresnel_c-fresnel_s

x(t):= ''fresnel_c (z);

y(t):= fresnel_s (z);

Calculate

? fresnel_c ;

Calculate

? fresnel_c ;

Calculate

##### fresnel_c-pi

fresnel_c(%pi);

Calculate 