SICP on mutability
Jan. 29th, 2020 07:04 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
"Similarly in physics, when we observe a moving particle, we say that the position (state) of the particle is changing. However, from the perspective of the particle’s world line in space-time there is no change involved."
no subject
Date: 2020-01-30 05:49 am (UTC)no subject
Date: 2020-01-30 06:23 am (UTC)no subject
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Date: 2020-01-30 04:08 pm (UTC)no subject
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Date: 2020-02-03 03:19 pm (UTC)типа, и собственное время не меняется?
ну-ну