How was your day?

Finished writing a tiny OOP program that performs basic operations on matrices and ultimately inverting square matrices (nth dimension, highest practical is 9x9, though).

 sample output for 6x6

Code:

a:
| +1.0    +0.0    +2.0    +1.0    +3.0    +1.0 |
| +0.0    +1.0    +0.0    +2.0    +3.0    +2.0 |
| +2.0    +4.0    +4.0    +1.0    +3.0    +3.0 |
| +0.0    +1.0    +1.0    +3.0    +1.0    +4.0 |
| +2.0    +4.0    +2.0    +3.0    +1.0    +4.0 |
| +0.0    +1.0    +1.0    +2.0    +0.0    +2.0 |

|a| = 128.0
a^-1:
| +0.46875    -0.34375    -0.375    +0.109375    +0.640625    -0.828125 |
| -0.359375    +0.296875    +0.1875    -0.3671875    -0.0078125    +0.3515625 |
| +0.140625    -0.203125    +0.1875    -0.1171875    -0.2578125    +0.6015625 |
| +0.265625    +0.171875    -0.3125    -0.5546875    +0.1796875    +0.9140625 |
| +0.046875    +0.265625    +0.0625    -0.0390625    -0.0859375    -0.1328125 |
| -0.15625    -0.21875    +0.125    +0.796875    -0.046875    -0.890625 |

a*a^-1:
| +1.0    +0.0    +0.0    +0.0    +0.0    +0.0 |
| +0.0    +1.0    +0.0    +0.0    +0.0    +0.0 |
| +0.0    +0.0    +1.0    +0.0    +0.0    +0.0 |
| +0.0    +0.0    +0.0    +1.0    +0.0    +0.0 |
| +0.0    +0.0    +0.0    +0.0    +1.0    +0.0 |
| +0.0    +0.0    +0.0    +0.0    +0.0    +1.0 |

Feels good mang. Next objective would probably be teaching it to do Gauss-Jordan elimination... and show steps. -trollface-