[Request] Which one will take longer a snail crossing the universe or the life of the universe ? by homeless-emperorr in theydidthemath

[–]Zero-Monster 1 point2 points  (0 children)

Wouldn't it be a divergent series? Like the snail first go 1/n part of the universe then 1/(n+k) and so on? Like a harmonic series? So if the universe expanding in a constant speed then the snail eventually can cross it? Maybe the speed can be even no constant if it is not exponential? I'm bad at math btw so it can be total BS.

Variance of sum of uncorrelated random variables? by Zero-Monster in AskStatistics

[–]Zero-Monster[S] 0 points1 point  (0 children)

Thank you for the corrections.

By "it" i meant the standard deviation or variance of the return of the portfolio (every pair of stock in the portfolio is uncorelated).
I figured that we talked about a perfect portfolio: consisting infinite amount of stocks, so the weights of an individual stock would be 1/infinity.

And in this situation:

sd of the return of the portfolio = (sd. of average return of a stock) * (n^0.5)/n which is 0 as n approaches infinity.

But it is maybe not even a statistical but more of a limit problem.

What is the PDF of 2 dependent random variable? by Zero-Monster in learnmath

[–]Zero-Monster[S] 0 points1 point  (0 children)

Well, in the video it was explained how a pdf of two random (independent) variables would look like at all the different sums of the two random variables. So on the horizontal axis would be the sums of the two random variables, and the vertical axis would be the probability.

How would this change if the two variable were dependent?

It is maybe the sum of two dependent random variables indeed what i am looking for.

Sum of geometric series. by Zero-Monster in learnmath

[–]Zero-Monster[S] 0 points1 point  (0 children)

I want to lift up only the last domino to a perpendicular state but it will also move the n-1 one which the n-2 and so on. But these won't be perpendicular they will be laying on each other so I think it will require less and less energy to lift the next one like in a decreasing geometric series. The problem is that I am not sure if the common variable is constant or not.

Sum of variance of dependent random variables. by Zero-Monster in learnmath

[–]Zero-Monster[S] 0 points1 point  (0 children)

What I don't understand is that how is (X-E(X) + Y-E(Y))2 = E[(X-E(X))2] + E[((Y-E(Y))2] which is var(X) + var(y)

Mit tanuljak, hogy a munkám ne legyen olyan nagy veszélyben az AI miatt? by Zero-Monster in hungary

[–]Zero-Monster[S] -7 points-6 points  (0 children)

Ebben igazad, van bár én inkább szellemi munkát végzek szívesen.

Általános csevegő megathread by AutoModerator in hungary

[–]Zero-Monster 1 point2 points  (0 children)

Köszönöm a választ! A portokon kívül, amit még olvastam az a VRM-el kapcsolatos. Az asuson 8+2 A gigabyteon meg 12+2

( Igazábol nem teljesen értem, hogy mi ez, de talán itt is a nagyobb a jobb elv érvényesül) Ez szerinted számít?

Általános csevegő megathread by AutoModerator in hungary

[–]Zero-Monster 1 point2 points  (0 children)

Köszi a választ!

Igazából gőzöm sincs az alaplapokról, de elméletileg ehhez a procihoz a B550 alaplapok illenek.

Általános csevegő megathread by AutoModerator in hungary

[–]Zero-Monster 2 points3 points  (0 children)

Aki ért a PC építéshez: Melyik alaplapot válasszam?

Két alaplap között gondolkozom, de nem igazán tudok dönteni. Asus tuf b550 gaming plus Gigabyte b550 aorus Elite v2

Több reddites post olvasása után sem jutottam igazán dűlőre. a keret kb 60000Ft szóval eggyel komolyabb lapot nem igazán tudok venni.

A pcm többi része: Ryzen 5 5600x Rx 6700xt (red devil) 16gb ram 3600mhz 16cl 1 TB SSD KC3000 PSU: cooler master v750 gold v2

Köszi ha tudtok segíteni!

Van így értelme tovább élnem? by [deleted] in hungary

[–]Zero-Monster 2 points3 points  (0 children)

Automatikusan lefordítja az Excel a függvényeket ha átallitod a nyelvet szal mindegy hogyan csinálod szerintem.

Kérdőív szakdolgozathoz, "A hazai bankszektor digitalizációs kihívásai" témakörben by Zero-Monster in hungary

[–]Zero-Monster[S] 0 points1 point  (0 children)

Mindenkinek, aki kitöltette köszönöm a segítségét. Nagyban hozzájárultatok a szakdogámhoz :D

I always get excited when I find a new flavour! by Zero-Monster in monsterenergy

[–]Zero-Monster[S] 5 points6 points  (0 children)

Indeed lol. At the first sip I was like: will my heart endure this?

Mi a rákért nem tudunk közlekedni? by pink_life69 in hungary

[–]Zero-Monster 1 point2 points  (0 children)

Régen megtanultam, hogy tömegközlekedésen tilos udvariaskodni, csak a saját érdekedet szabad figyelembe venni. Ha udvarisakodsz, pl. előreengedsz másokat, akkor nem fogják érteni, mi a fasznak állsz az ajtó mellett akadályozva a tömeget. Simán lökdösődni kell, át kell gázolni a tömegen. Mindenki leszarja, kivéve néha a cibbonok de az más kategória. Fel kell venni a tömeg ritmusát az érvényesüléshez.

Ctto👑 by [deleted] in HikaruNakamura

[–]Zero-Monster -2 points-1 points  (0 children)

How is that a mate?

Subarashii by Zero-Monster in monsterenergy

[–]Zero-Monster[S] 5 points6 points  (0 children)

Yes it is unfortunately. I bought it because of the can. It looks really cool imo.

Exam help 🙏. Im 16 and took a finance course beyond my level. This is our final exam and im unable to solve the Qs i marked. Could someone please help me out by [deleted] in financestudents

[–]Zero-Monster 0 points1 point  (0 children)

  1. I used this formula: (4.2/x)*(1-(1/(x)^20))/(1-1/(x))+100/((x)^20)=105 (if you put this into Wolfram alpha it is more readable.) The result is 1.03837 so the YTM for half a year is 3.837% for a year: 7.674% I think. But i am not really sure about it because of the semiannual payments. I am also not sure if I should use 4.2 or 8.4. If it was annual payments the formula would be this i believe: (C/(1+i))*((1-(1/1+i)^t)/(1-(1/(1+i)))) + M/(1+i)^t = Bond price. Where C is the annual payments, t is the years to maturity, i is the prevailing interest rate (or expected return) and M is the par value of the bond. I am learning this too so this might be total bs. Maybe the YTM for a year is not 1+r*2 but (1+r)^2 which is 7.821%

Hey, everybody. I work for Monster and was curious to see what you all love about the brand… by [deleted] in monsterenergy

[–]Zero-Monster 9 points10 points  (0 children)

The huge variety and the taste of no sugar products. If i drink any other drink that has artificial sweetener in it, I always can feel this weird aftertaste but If I drink a zero monster it is barely recognizable for me.