bash-4.3$ perl6
To exit type 'exit' or '^D'
You may want to `panda install Readline` or `panda install Linenoise` or use rlwrap for a line editor

> ({$^a+.0201465*$^c*exp(17.27*$a/(237.7+$a))-4-.7*$^b})(49, 67, 99)
36.2687474666625
>