-module(helloworld).
-import(math,[sin/1]).
-export([start/0]).
start() ->
Sin = sin(45),
io:fwrite("~p~n",[Sin]).
-module(helloworld).
-import(math,[sin/1]).
-export([start/0]).
start() ->
Sin = sin(45),
io:fwrite("~p~n",[Sin]).