Merge branch '22-newtonian.py-overflow' into 'master'

Resolve "Newtonian.py: Overflow protection needed"

Closes #22

See merge request !30
3 jobs for master in 57 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #145281
test

00:00:45

 
  Deploy
passed #145282
pages

00:00:12

passed pages:deploy

00:00:00