Simplify some operations in the derivation mechanism

[codecov[bot]]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (2136daf) 81.76% compared to head (0aaca84) 81.79%.

Files	Patch %	Lines
CAP/gap/Derivations.gi	77.41%	7 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1590 +/- ## ========================================== + Coverage 81.76% 81.79% +0.02% ========================================== Files 515 515 Lines 69202 69124 -78 ========================================== - Hits 56586 56542 -44 + Misses 12616 12582 -34 ``` | [Flag](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | Coverage Δ | | |---|---|---| | [ActionsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `64.09% <ø> (ø)` | | | [AttributeCategoryForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `88.88% <ø> (ø)` | | | [CAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `84.78% <81.08%> (+0.12%)` | :arrow_up: | | [CartesianCategories](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `92.36% <ø> (ø)` | | | [CompilerForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `96.10% <ø> (ø)` | | | [ComplexesAndFilteredObjectsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `73.60% <ø> (ø)` | | | [FreydCategoriesForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `81.15% <ø> (ø)` | | | [GeneralizedMorphismsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `61.60% <ø> (ø)` | | | [GradedModulePresentationsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `44.62% <ø> (ø)` | | | [GroupRepresentationsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `72.05% <ø> (ø)` | | | [HomologicalAlgebraForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `73.21% <ø> (ø)` | | | [InternalExteriorAlgebraForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `93.09% <ø> (ø)` | | | [LinearAlgebraForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `66.32% <ø> (ø)` | | | [ModulePresentationsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `68.66% <ø> (ø)` | | | [ModulesOverLocalRingsForCAP](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `90.70% <ø> (ø)` | | | [MonoidalCategories](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `89.52% <ø> (ø)` | | | [ToricSheaves](https://app.codecov.io/gh/homalg-project/CAP_project/pull/1590/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project) | `21.79% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=homalg-project#carryforward-flags-in-the-pull-request-comment) to find out more.

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