noun
computation
kom-pyuh-TAY-shun/ˌkɑːmpjuˈteɪʃn/
The process of working out a result through calculation.
The woman uses wooden counters to check her computation of the sum.

Etymology
Together and reckon give the idea of reckoning together or summing up. The noun ending makes computation the act or process of that calculation, rather than the amount obtained.
In context
calculate the gradient with respect to that fixed point without explicitly unrolling the entire computation path
More examples
- A small error in the computation changes the final total.
- She checks her computations with a calculator.
- This formula simplifies the computation of the average.
Forms
computation · computations
compute verb — Work out a result by calculation.
Similar words
- calculation
- The closest alternative, used more broadly in everyday contexts.
- reckoning
- Often refers to counting totals, especially amounts of money.