Simple and easy to use calculator bc

1. About bc
bc is an arbitrary precision calculator language, usually used as a calculator in linux, easy to use. Equivalent to the calculator under windows.

2. Supported operators
Basic mathematical operations: + Addition - Subtraction * Multiplication /Division ^ Index % Remainder also supports expressions, logical operations, mathematical functions.

3. Use
to enter bc

$ bcbc under linux 1.06Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc.This is free software with ABSOLUTELY NO WARRANTY.For details type `warranty '. Then input the operation, press Enter to output the operation result 
2+573*4127-252^386%513/40 In the above example, 3/4 is 0.bc The default output is an integer, to display the decimal point, through the scale =number to set, number is the number of digits after the decimal point. 
scale=33/4.750 You can enter multiple operations at a time, separate them by semicolon; press Enter to return once. 
2+5;3*4;3*100712300Value comparison
3 > 403 > 21 logical expression 
(3> 2)