print POSIX::tan(atan2 (1, 1)); : tan « System Functions « Perl

1. Perl
2. System Functions
3. tan

print POSIX::tan(atan2 (1, 1));

      


use POSIX;

print POSIX::tan(atan2 (1, 1));

   
    
    
    
    
    
  

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