(1.6) Verification
Even if you feel that you understood something, it is not a guarantee that you understand it. The feeling of understanding indicates that you created a hypothetical model in your brain. It is necessary to verify that the model is correct. Verification is done by actually using the model and observing the result. https://gyazo.com/9c6caabc322389208e43aeecf70aaeb6
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