Online Google Dictionary

arithmetically 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. with respect to arithmetic; "this problem is arithmetically easy"
  2. (Arithmetical) or arithmetic (algebraic) geometry is a field with a less elementary definition. After the advent of scheme theory it could reasonably be defined as the study of Alexander Grothendieck's schemes of finite type over the spectrum of the ring of integers Z. ...
  3. Computing using numbers.