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John2022

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John2022
·6 mesi fa·discuss
I don't see the link between the website and your description above. The website is some startup advice + multichoice quizzes... what are we supposed to be clicking on to get the 'business simulator' etc.?

As an aside, I think the font sizes and spacing would be better if much smaller/more dense.
John2022
·10 mesi fa·discuss
in case helpful - https://on.ft.com/4mvAlfN - can only be viewed three times though
John2022
·10 mesi fa·discuss
I understand the confusion now. What they mean is that you're determining the shape of the mountain top using an equation, and then the skier is skiing along that mountain top according to gravity. But they don't say that. Instead they say the task is to set path of skier - i.e. how the skier goes down the mountain. But that's not correct - the skier obviously doesn't need to just follow the mountain top. Common sense/reality is the opposite - you rarely just follow a mountain top.

If they'd just said the above, and I think not shown the value of t, it would have been a lot clearer, at least to me.

If in later levels they show formula(s) using gravity, and perhaps show the skier on different planets, with different values of G, then I can see the value in showing the value of t. But as it is, I think it's confusing.
John2022
·10 mesi fa·discuss
I understand the confusion now. What they mean is that you're determining the shape of the mountain top using an equation, and then the skier is skiing along that mountain top according to gravity. But they don't say that.

Instead they say the task is to set path of skier - i.e. how the skier goes down the mountain. But that's not correct - the skier obviously doesn't need to just follow the mountain top. Common sense/reality is the opposite - you rarely just follow a mountain top.

If they'd just said the above, and I think not shown the value of t, it would have been a lot clearer, at least to me.

If in later levels they show formula(s) using gravity, and perhaps show the skier on different planets, with different values of G, then I can see the value in showing the value of t. But as it is, I think it's confusing.
John2022
·10 mesi fa·discuss
Yeah sorry I wasn't clear. What I meant was that they are setting x=t but not saying that.
John2022
·10 mesi fa·discuss
But nowhere (at least in the first couple of levels) does it refer to the slope of the mountain - it says the task is to find "the path of the sled".

But even ignoring that, nowhere does it define the relationship between t and x. What I assume they mean but don't say is that x=t. That's arbitrary.

Also I assume you mean the path of the sled is (t, f(t)) where f is the function defining the slope. If the path of the sled had a value of (x,y) it would be stationary :)
John2022
·10 mesi fa·discuss
I think there's a good idea in there, but it's likely to confuse as is. It seems unhelpful at best to have the task to be to determine a function involving only x and y, but then you to have to click on t, and somehow that implicitly changes x and y values.

They should, in my view, have had y as a function of t, and dropped x. Or another solution that doesn't create confusion.

I also think it's weird that changing the equation changes the shape of the mountain, but the text is about changing the path of the sled.
John2022
·10 mesi fa·discuss
Surely there’s a German word for this - framing a weakness as if it contributed to the success.

I’ve seen it in so many talks, especially from people working in big tech. Something is a success in spite of some aspect of it, and those responsible for that aspect go on speaking tours about their journey and what we mere mortals can learn from them.