Add multiplication and some tests

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Polynomial class for Composition

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Add some ops

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Add test chain for polynomials

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Further work on polynomials

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Some polynomial tests work now

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Fix addition bug

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Add polynomial tests

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Fix power function

This was a silly c&p error

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Add another test polynomial

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Initial composition implementation

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Test simple evaluation of polynomials & partial derivatives

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>
Testing partial derivatives by polynomials

(fails...)

Signed-off-by: Christoph Höger <christoph.hoeger@tu-berlin.de>