I didn't say that being able to do calculations implies understanding did I?
Now, understanding implies being able to do calculations. And you said that you could understand without maths, which means you can do calculations without maths. So try that and let me know how it goes.
No, I said that if you have a strong enough intuition you will be able to recreate the math from that intuition. But knowing the math does not suffice to give you the intuition.
Now, understanding implies being able to do calculations. And you said that you could understand without maths, which means you can do calculations without maths. So try that and let me know how it goes.