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update maths expression #234

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Oct 27, 2022
Merged

update maths expression #234

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08e901b
update maths expression
cuteolaf Oct 27, 2022
c4f4790
Update get.md
AurevoirXavier Oct 27, 2022
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5 changes: 3 additions & 2 deletions doc/src/user/cli/get.md
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@@ -1,13 +1,14 @@
# The Get Command
Currently, there only one subcommand available.
Currently, there's only one subcommand available.

## Runtime Upgrade Block
The original question was from [stackexchange](https://substrate.stackexchange.com/questions/3861/how-do-you-tell-which-block-number-the-last-runtime-upgrade-happened-on-a-chain).

Yep, I think that is an interesting question.
So, I implemented this method.

It uses dichotomy algorithm, the whole process takes <img src="https://latex.codecogs.com/svg.image?log_2&space;BlockHeight" title="log_2 BlockHeight"/> times requests.
It uses dichotomy algorithm, the whole process takes:
$$\log_{2} BlockHeight\times Requests$$

### Examples
```sh
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