- Name: php-pear-Math_Quaternion
- Version: 0.7.1
- Release: 13.mga3
- Epoch:
- Group: Development/PHP
- License: PHP License
- Url: http://pear.php.net/package/Math_Quaternion/
- Summary: Classes that define Quaternions and their operations
- Architecture: noarch
- Size: 8271
- Distribution: Mageia
- Vendor: Mageia.Org
- Packager: umeabot <umeabot>
Description:
Classes that represent and manipulate quaternions. Contain definitions
for basic arithmetic functions in a static class. Quaternions are an
extension of the idea of complex numbers, and a quaternion is defined as:
q = a + b*i + c*j + d*k
In 1844 Hamilton described a system in which numbers were composed of
a real part and 3 imaginary and independent parts (i,j,k), such that:
i^2 = j^2 = k^2 = -1 and
ij = k, jk = i, ki = j and
ji = -k, kj = -i, ik = -j
The above are known as "Hamilton's rules".
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