Store each ideas separately and take them seriously. You lose the ability to play with them, if you bind two or more of them together and store that as ‘an idea’ — the connection is arbitrary after all. This is one reason why 3-1c3c00 Evergreen notes should be atomic.
It’s similar in spirit to Popper’s concept of piecemeal social engineering. Gradual improvement and tinkering often beat radical ‘revolutionary’ changes.
Keep each problems separately as well. 3-1c3d Problems should be well defined and should be actionable, because 3-1c3d3 When problems are so well defined, your future self might be able to solve new problems by reusing and recombining them. Another benefit is if you 3-1c3d0 Break down into mini-projects, they become more actionable because they are less scary than bigger ones.
But remember that 3-1c2e0 There is no minimum idea. Be mindful in applying 2-1a0a ‘Occam’s razor’ & ‘Irreducibility’ - Simplify the problem but don’t oversimplify.