Run »
×
Change Orientation
<!DOCTYPE html> <html> <body> <?php echo(sqrt(0) . "<br>"); echo(sqrt(1) . "<br>"); echo(sqrt(9) . "<br>"); echo(sqrt(0.64) . "<br>"); echo(sqrt(-9)); ?> </body> </html>
0
1
3
0.8
NAN
×
Report a Problem:
Your E-mail:
Page address:
Description:
Submit