| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 29 of 46 | 36% | 3 of 4 | 25% | 5 | 7 | 6 | 9 | 3 | 5 |
| asDerivative(Function[], int) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| calculate(double[], int, int, Function[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| stringify(String[]) | | 71% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| operationName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |