'\" t
.\" Copyright (c) 2025 Bruce Hill
.\" All rights reserved.
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.TH Float.logb 3 2025-12-11 "Tomo man-pages"
.SH NAME
Float.logb \- exponent of a floating point value
.SH LIBRARY
Tomo Standard Library
.SH SYNOPSIS
.nf
.BI Float.logb\ :\ func(x:\ Float\ ->\ Float)
.fi
.SH DESCRIPTION
Computes the binary exponent (base-2 logarithm) of a number.


.SH ARGUMENTS

.TS
allbox;
lb lb lbx
l l l.
Name	Type	Description
x	Float	The number for which the binary exponent is to be calculated. 
.TE
.SH RETURN
The binary exponent of `x`.

.SH EXAMPLES
.EX
assert (8.0).logb() == 3
.EE
.SH SEE ALSO
.BR Tomo-Float (3)