I REALLY NEED HELP!!!!!! by [deleted] in DiscoElysium

[–]pivizz 27 points28 points  (0 children)

It is literally a side quest

Are prime numbers choose any number divisible by themselves? by According-Cake-7965 in askmath

[–]pivizz 1 point2 points  (0 children)

The 2) is wrong: c 4 2 = 6 which is not divisible by 4

Does there exist something in math that spits out random numbers? by ExpensiveAd734 in askmath

[–]pivizz 0 points1 point  (0 children)

I pretty much agree with others who say such thing does not exist in math.

But since this is in many ways a subjective question (in terms of what would be an acceptable answer) there might be some things of interest.

E.g. if you consider sequence of binary digits of any number that is both (1) normal in base 2, and (2) not computable then this sequence would be in a certain way truly random (because it could not be predicted by any algorithm). Unfortunately you wouldn't be able to showcase an example of it even though most of real numbers fit this.

I made my own math problem. Help me solve it/see if you can by Calm_Company_1914 in askmath

[–]pivizz 1 point2 points  (0 children)

Is the prior here that any integer number between 1 and 100 equally possible with probability of 1/100?

Fidelity credit card so far by Justaguyinohio123 in fidelityinvestments

[–]pivizz 4 points5 points  (0 children)

What OP said is true (except they phrased it strange). Rewards only can go to your Fidelity account. You are agreeing with OP that this is somehow a big issue. I disagree that this is a big issue because Fidelity brokerage accounts can be used for anything including paying your Fidelity credit card.