LOGBITP.html -- ACL2 Version 6.3

### LOGBITP

the `i`th bit of an integer

    Major Section:  ACL2-BUILT-INS

For a nonnegative integer `i` and an integer `j`, `(logbitp i j)` is a Boolean, which is `t` if and only if the value of the `i`th bit is `1` in the two's complement representation of `j`.

`(Logbitp i j)` has a guard that `i` is a nonnegative integer and `j` is an integer.

`Logbitp` is a Common Lisp function. See any Common Lisp documentation for more information.

To see the ACL2 definition of this function, see pf.