/usr/share/doc/libmath-numeric-tower-clojure/README.md is in libmath-numeric-tower-clojure 0.0.4-1.
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========================================
Formerly clojure.contrib.math
Math functions that deal intelligently with the various
types in Clojure's numeric tower, as well as math functions
commonly found in Scheme implementations.
Functions included:
* (expt x y) - x to the yth power
* (abs n) - absolute value of n
* (gcd m n) - greatest common divisor of m and n
* (lcm m n) - least common multiple of m and n
* (floor x) - round down
* (ceil x) - round up
* (round x) - round to nearest
* (sqrt x) - square root, exact if possible
* (exact-integer-sqrt k) returns floor of square root and the "remainder"
More documentation in docstrings.
Releases and Dependency Information
========================================
Latest stable release: 0.0.4
* [All Released Versions](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.clojure%22%20AND%20a%3A%22math.numeric-tower%22)
* [Development Snapshot Versions](https://oss.sonatype.org/index.html#nexus-search;gav~org.clojure~math.numeric-tower~~~)
[Leiningen](https://github.com/technomancy/leiningen) dependency information:
```clojure
[org.clojure/math.numeric-tower "0.0.4"]
```
[Maven](http://maven.apache.org/) dependency information:
```xml
<dependency>
<groupId>org.clojure</groupId>
<artifactId>math.numeric-tower</artifactId>
<version>0.0.4</version>
</dependency>
```
Example Usage
========================================
```clojure
(ns example.core
(:require [clojure.math.numeric-tower :as math]))
(defn- sqr
"Uses the numeric tower expt to square a number"
[x]
(math/expt x 2))
(defn euclidean-squared-distance
"Computes the Euclidean squared distance between two sequences"
[a b]
(reduce + (map (comp sqr -) a b)))
(defn euclidean-distance
"Computes the Euclidean distance between two sequences"
[a b]
(math/sqrt (euclidean-squared-distance a b)))
(let [a [1 2 3 5 8 13 21]
b [0 2 4 6 8 10 12]]
(euclidean-distance a b))
;;=> 9.643650760992955
```
Refer to docstrings in the `clojure.math.numeric-tower` namespace for
additional documentation.
[API Documentation](http://clojure.github.com/math.numeric-tower/)
Developer Information
========================================
* [GitHub project](https://github.com/clojure/math.numeric-tower)
* [Bug Tracker](http://dev.clojure.org/jira/browse/MTOWER)
* [Continuous Integration](http://build.clojure.org/job/math.numeric-tower/)
* [Compatibility Test Matrix](http://build.clojure.org/job/math.numeric-tower-test-matrix/)
Changelog
========================================
* Release 0.0.4 on 2014-01-16
* Adjust return type of expt to match base when power is 0.
* (expt 3M 0) -> 1M
* (expt 3N 0) -> 1N
* Release 0.0.3 on 2013-12-29
* Minor improvement to sqrt of ratio.
* Release 0.0.2 on 2012-11-23
* Added type hints to remove some reflective calls.
* Release 0.0.1 on 2011-10-15
* Initial release.
* Source-compatible with clojure.contrib.math, except for the name change.
License
========================================
Distributed under the Eclipse Public License, the same as Clojure.
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