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1. The procedure of calculating; determining something by mathematical or logical methods
   - computation, computing
    
2. Problem solving that involves numbers or quantities
   - computation, figuring, reckoning
    
3. Planning something carefully and intentionally
   "it was the calculation of his act that was insulting";
   - deliberation

Derived forms: calculations

Type of: planning, preparation, problem solving, procedure, process, provision

Encyclopedia: Calculation