Why are there not more games with cute accountants?
x = 2.32193
8^x + 2^x = 130(2^3)^x + 2^x = 1302^3x + 2^x = 130(2^x)^3 + 2^x = 130let y = 2^xy^3 + y = 130y^3 + y - 130 = 0y = 52^x = 5x = log2(5)
>>722816232
>>7228162328^x+2^x = 2*(4^x+1^x) = 2*(4+1)^x = 2*5^x = 10^x = 130X has no solution.
x = (log5) / (log2)
Approximately 2.322a tiny bit less than that but i cba to find the precise value
>baby tier mathLet’s see you solve this with full steps
>>722816232>>722816328Looking at the solution to this just blows my mind.It all seems to make some kind of sense like "Okay, yeah we can swap those exponents because it's effectively shorthand and multiplication is commutitive" but then we're suddenly adding 25 and subtracting 26 and a is somehow equal to 5 through a process I didn't catch even a little bit. It's been so long since I've done any even slightly advanced math that I guess I forgot how much of it was just puzzle solving and how deep those puzzles went. I didn't get it at all.
X = nihahahaha
@grok solve this for me
>>722817173i functionally get it but i get bored by like step 2 math is gay
>>722817173cute retard
>>722817173>much of it was just puzzle solving and how deep those puzzles wentpersonally that's the reason why I disliked mathor rather having to show the puzzle unravel by writing every single miniscule step downit was just confusing and I never managed to understand how the fuck to write down all that shit in the exact correct format despite being able to crunch the numbers in my head
>>722817173This
>>722816232>tranny archive
>>722816232Yuuka, please have gentle sex with me and teach me how to into math.
>>722817467I was one of those guys who went "Okay, I've graduated high school with top grades what should I study at University? I don't really know what I want to do with my life." And then answered it with "Well, I like games a lot, so I'll learn programming!"Getting into CompSci only to find out that programming is almost all about puzzle solving, and that I didn't enjoy it at all, was a hell of a thing. Got my degree and have never used it even once.
>>722816573Oh yes I would like log2(5) apples please.Totally reasonable. Absolutely valuable use of brain power.
Sorry, but I can only cum if both Yuuka and Noa are here.
>>722817686>he doesn't order log2(5) apples at restaurantsNgmi
>>722817725Same but for me it's just NoaGomen Yuuka
>>722817686The legendary thrembo....
>>722817659>Getting into CompSci only to find out that programming is almost all about puzzle solving, and that I didn't enjoy it at all, was a hell of a thing. Got my degree and have never used it even once.I'm a programmer. I've learnt a pile of "maths" but I don't even know how to read most equations. I feel like programming spawns this alternate reality where both dsciplines are exercising the same processes, but calling it vastly different things and writing it in vastly different ways.Taking limits to infinity seems like such a cop out. I hate it. Every time I see something involving taking a limit to infinity I just walk away. Nothing useful has ever been done by taking limits to infinity.
>>722816328>>722816573>>722817107>Look at me I know how to use Google
>>722817659Almost literally me, except I did comp engineering, so at least it was alot more fun than just pure code monkeying all the way through.
>>722817917>he can't solve a middle school level math problemngmi
>>722817874Whoever taught you maffs was just a nerd. The whole point (imo) of taking things to infinity is that IRL is never actually discrete, but rather continuous, and measuring things with an infinitesimally-small unit (of time, etc.) is the best way to represent reality more accurately when using maffs.
>>722818230It gets used to assert some absolutely asinine things. And also half the time you can apply it intuitively, and consistently and get "well ackshually that violates this invariant over here so no thats wrong.."
Hello, i love Karin, thank you, have a great day.
>>722818403BA would improve 5fold if the buttwings were instead on the girls' shoulders. Beautiful angelic shoulder wings > buttwings.
>>722816232Cute fatty
>>722817535>>722817686mathsisters...your response?
>nobody's mentioned the infinitely many complex solutionsall of you fail. see me after class
>>722816232>8x + 2x = 130>10x = 130>x = perfect age of consent
>Smartass wannabe Einstein thread
>>722817173can you marry me
>>722821185Yuuka's fault btw
>>722817535Videogames are made with math
>>722819434There are only 2 complex solutions. The number of solutions a polynomial equation has is always equal to the highest exponent in the equation. In this case, y^3 + y - 130 = 0 has 3 as its largest exponent, and the real number solution is 5, so there are 2 complex roots. You fail, see me after class.>>722816573Equations like this can easily be solved by asking AI now. Riddles and IQ test questions are better because of this.
>>722823520>There are only 2 complex solutions. The number of solutions a polynomial equation has is always equal to the highest exponent in the equation. In this case, y^3 + y - 130 = 0 has 3 as its largest exponent, and the real number solution is 5, so there are 2 complex roots. You fail, see me after class.The power function and the logarithm are multivalued in general.
>>722819092It's entirely possible to order log2(5) pizzas. What now, bizznatch?
>>722818403BA would improve 5fold with more Mikawank
>>722824647I'm on the website right now, how do I order Log2(5) pizza?
>>722824943Order 2 whole pizzas and then get a third of a pizza on a per-slice basis and hope they stiff you slightly. Alternatively, get a personal-sized pizza in addition to the 2 full-sized pizzas. I never said it was a precise order, lel.
The fuck is wrong with undergae newnigger Still at school? Fuck off
>>722823520Mins helping me with my summer math homework?It's the equation in the picture but equal to 10 instead of 4.
>>722825258>summer math homework>in Octobernigger what
It's time to reflect on your mistakes.
we must be better mathematicians
>>722824869This to be honest.
>grow autistic with average intelligence>math and science classes make me want to kms >graduated from college years ago and still rejoice at never having to touch any of that shit ever againIt feels phenomenal. I never have to do another math test as long as I live.
>>722825548what the fuck even is this meme and why do I keep seeing it everywhere now
x = log2(5) ≈ 2.3219x = (ln(sqrt(26)) / ln(2)) + i*(θ + 2πk) / ln(2)x = (ln(sqrt(26)) / ln(2)) + i*(-θ + 2πk) / ln(2)where θ = π - arctan(sqrt(79) / 5)
>>722825548But anon, that's very ableist and offensive to minorities. Except Asians.
>>722825370Yes so?
>>722825092There's no option for slices, only whole Pizza.
>>722826371Well I guess you're screwed then. Either go get your order in person or pick a different pizzeria. Only scrub pizzerias don't let you order log2(5) pizzas.
>>722825258The equation \(\frac{a}{b+c}+\frac{b}{a+c}+\frac{c}{a+b}=4\) has infinitely many real and rational solutions. The solutions are non-trivial and are often studied in the context of elliptic curves.
>>722825548No we must be asshole trolls like Fermat.
>>722825926It's just making fun of God of Onions. Specifically the point where Kratos talks about how his wife's past, and past lovers are none of his business.
>>722816328>>722816573>>722816897>>722825956>>722826505i thought only /sci/ allowed scientific notationhow are you niggas typing this math
>>722825258>dividing fruits by other fruitsAbstract math that cannot be applied to real life problem is as useless as gender studies.
>>722826584>He doesn't know how divide an apple by an orangeNGMI.
>>722816232>that's not a real math question, is it?
>>722818431Taking limits to infinity is super sensible. Take the graph sinc (which sin(x)/x), it’s a perfectly smooth and continuous curve EXCEPT at the origin because it looks like 0/0. Taking limits just says>since the graph is obviously fucking approaching 1 and if you drew this on a piece of paper it would be indistinguishable from 1, let the value of this function at this point be 1 so we can actually use it to model real world functions where this kind of pattern happens, because in the real world everything doesn’t abruptly become undefined for a single split instant
>>722817874SAAR YOU MUST TAKE THE LIMITS PAST INFINITY SAAAAR INFINITE SUMS ARE REAL PLEASE DO NOT REDEEM THE LIMIT SAAAAAAAAAAR
>>722826574It's all normal ascii characters, x^2 isn't actually making an exponent or anything.
>>722819932I'll take this one. Everything else posted is just nonsense.
>>722826717It is, but it's deceptively far more difficult than it seems. You need to actually know some math to do it, not just half remember some stuff from Calc 101 two decades ago.
>>722826910>far more difficult than it seemsuhh yeah actually umm okay now i look at it again err i totally get it now
>>722826738Reminds me of my physics and engineering class which opened up with "For Pi, just use 3.14, because we're using real materials here and you don't have or need anything that can measure more precisely than that anyway."And thus began the journey of "You round to your least accurate measurement."
Math is great. I think most people's aversion to it stems from learned helplessness in school.
>>722827028sex
>>722827028Put it into Google and check out the solution, report back at which step you gave up trying to understand how they did that.
>>722827035My favorite running joke about engineering is that π is pronounced “three”.
>>722827065Public school does such a shit fucking job at teaching math. I basically didn't learn math until calc 1 in college, then I had to learn everything at once from a professor with an actual soul and brain, and then it just clicked.
>>722827106oki okay I put it into google and it came up with some horror movie with a clownWHY IS MATH SO HARD I DONT UNDERSTAND
>>722827065My "aversion" to it comes from the fact that I graduated, went out into the real world and never, ever used anything more advanced than basic algebra and high-school level calculations. Anytime I see even slightly advanced notation now, it's recalling lessons from decades ago that I've never needed or practiced since. Very few jobs use even a fraction of this stuff.
>>722827192I got exceptional grades in math in HS and college but I never felt like I actually understood most of it until Grant Sanderson. Before that it was just applied arcana with symbols, you learned rules and used the rules and it let you manipulate statements but it was more like playing Baba Is You than developing a meaningful understanding of anything.
>>722827270It depends on what you do. I do game programming as a hobby so I have to apply linear algebra (for position and angle), calculus (for movement computation), and even some quaternion (for object rotation, though that’s largely auto-computed) regularly. If you had asked me in high school “what’s your opinion on the dot product” I’d have looked at you like you were drunk but now I find it as handy an operation as addition or subtraction for comparing the relative alignment of normal vectors.
>>722827280>Before that it was just applied arcana with symbols, you learned rules and used the rules and it let you manipulate statements but it was more like playing Baba Is You than developing a meaningful understanding of anythingRealest shit I think I've ever read around these parts. Perfectly described my experience as well, I never really performed that badly, but when I did it was because I didn't cram and memorize retardation. My biggest problem now is I forgot it all after over a decade, but I'm sure I can brush up on it if I needed to.
>>722827270It's the same with English. I couldn't tell you a thing about the perfect, pluperfect or whatever else tenses these days, because it turns out you never need to know any of that stuff. All you need to know is how to read and write, and the rest is interpreting text and meaning. Statistics is one of the only classes that's legitimately helpful to most people most of the time.
>>722827405It definitely does depend on what you do, programmers will use some math (matrices especially) and so will various sciences. But you're still not using imaginary numbers or calculating the Simpson's rule. It's like in University where half my goddamn programing credits were just learning whatever functionality useless language the professor enjoyed. I have never, ever heard of someone using Ruby on Rails or Haskell in a way that mattered, but they made up a big chunk of my degree.
>>722827467Most retards these days need to be sent to a statistics concentration camp where they stop saying stupid shit like "the science says" or "studies say" or "X causes Y based on Z study". The part of statistics that I enjoyed the most was just the strict use of wording to describe data, really itched my autism right.
>>722827270I've used calculus a handful of times since graduating high school, but that's about it. I originally went to college to be a physicist but dropped out of my degree. I've never needed linalg or really anything more advanced than introductory differential equations that's sometimes covered in a calculus course, and only for my hobbies.>>722827654This. A lot of people could stand to have more statistical knowledge. But then again, statisticians could stand not to be lying Jews.
>>722827637>But you're still not using imaginary numberselectrical engineers use imaginary numbers all the time though, just because they're a very handy way for modeling oscillations. Audio engineering does as well, at least if you take for granted that imaginary numbers exist "under the hood" of the fourier transform, which is used about eleven million times per project in any audio engineering context that exists.
Interesting discussion but consider Yuuka's thighs
>>722827943Calling them "imaginary" is a bit of a misnomer. They could have easily been called compound numbers or something to not give the impression that the complex plane has nothing of substance to it.The only thing that comes close to its namesake is the leap from having i come into existence by arbitrarily letting negative roots have solutions.
>>722826738>Take a circle>Add points on the circumference at random>As the count of points approaches infinity the distance between each neighboring point approaches 0>OOPS I guess the circumference of this circle is now fucking zeroI don't know man. When are you allowed to? When are you not allowed to? Why are you allowed to in some cases and why aren't you in others?
>>722826554i thought that was a joke, does he actually give a speech about that?
>>722829105>the circumference of this circle is now fucking zeroWhat makes you think so?
>>7228295900+0+0+0+0...If you're not allowed to do that, why not? I've seen that used to prove the 0.999..=1 thing.
>>722819092Have fun
The correct answer is to rape Yuuka.
>>722829105Anon, the distance between points approaches zero but never actually reaches zero. And you're adding an infinite amount of positive, but very small, values.Anyone thats taken calculus could tell you that you cant just evaluate that the same way you'd evaluate a normal fraction.Infinite sums either converse or diverge, and when you have strictly positive components you can easily tell that taking partial sums of circumference approximations never trends negative. The only naive conclusions you could make would be that the circumference approaches some value or it approaches infinity, zero is a batshit stupid conclusion that just proves you haven't gotten past algebra.
>>722829668x = 0.999...10x = 9.999...10x - x = 99x = 9x = 1= 0.999...
>>722829668There are a lot of different proofs for why 1 = .9 repeating.One that i like that requires no calculations is a definition. In order for 2 numbers to be different, it must be possible for there to be a number between them. It is not possible to insert a number between them, since its impossible to have a number that has an infinite number of digits before a singular different digit at a discrete location, as the infinitely repeating decimal will just keep going.
>>722829668Oh, I see what you mean, you take the total distance between all neighboring points as an approximation of the circumference.The thing to realize is that "a limiting value" is supposed to be derived from finitely many values first.In your circle case, as long as you have finitely many points on the circle, the total distance is pretty close to the circumference.As you add more points, the distance between any two neighbors will decrease, on average, but you'll have more of these distances to add together for the total.These changes offset each other, and the total shouldn't change very much.
>>722829105The problem with this analogy is that you're applying the logic halfway. If you thought through what you were saying, you'd realize the conclusion is that the distance between any point and a point infinitely close to it is zero. Which, yeah, obviously that's true. I mean this is literally the basics of integration, you're talking about taking progressively finer and finer slices of something, of course there's an inverse relationship between the size of each slice and the number of slices.
>>722816232Genuinely where do you use this knowledge in real life?
>>722830658It comes up a lot more if your job uses math that's more complex than algebra.In fact the OP image IS algebra.Calculus doesn't come up often unless you have an engineering job but stuff like modeling growth trends does come up in the financial sector as well as the sciences.Just because (you) don't use the math doesn't mean that someone above you doesn't use it. If you've got a job you are getting paid by someone that is leaning on the banking infrastructure in some capacity.
i don't think this is the thread
>>722831217>I dont thinkWe can tell, Aru
Akane Love!I like this thread
>>722824869This
>>722824869This, so much this.
Dumbfags let's save this thread with our blissful ignorance
Surely gachafags would be curious about math?>How often do I have to pull to get this character, on average? What about a collection of characters? What if I want to be x% sure of getting them all?>How much does this cost? How long will it take?>etc
>>722832574Not BA players. We like the game for the retarded girls.
The only math I need is calculating how many times I'll need to whore myself out to high school girls before I can afford a full spark
>>722832463Let's go!
I love you niggas so much
>>722833270>Sensei(You)>do compensated dating sessions with girls>get enough money so the pimp tablet can give you more girl customers>"I AM NOT A MANWHORE!"
>>722832574Yes, the question "how much should you hoard?" is actually quite interesting. A lot of people prepare for the worst case without realizing it's just a 0.1% scenario.
>>722819092it's all going to be logged on the receipt anyways.
>>722833483WAPPI is dumb?
>>722834207Very
>>722834207Wappi is smart though.It's Mine who dumb dumb.
>>722834308Mine not dumb dumb, Mine strong and smort.
>>722834369She's a bird and birds are dumb.
>>722826574on sci the math actually gets formatted.
>>722834408Big Birdbros, we are dumb
>>722834484Corvids are actually quite smart.
Neru is smartAsuna is dumb
>>722833270Source on this onegai? It's not on boorus.
>>722832574>>722833667That math has been done though. In GFL2 I need 80k CP to be in the 95th percentile to V6 a Doll on release. I didn't need to do that math, I just did napkin math of "V6 is 7 copies, assume I lose 4 of the 50-50s, that's about 130k CP I need to save." But then I saw the chart, saw it was far smaller than that (turns out you'll hit 1% chances every now and then) and so have kept that knowledge since. Rates don't change, so there's no need to do anything except remember the answer. You'd be better off trying to argue about team comps or ideal loadouts, but again, somebody else already did that math. The absolute worst is in games like XIV's Island Sanctuary where somebody did the math, but the math involves either data mining or some kind of prediction pattern, and they kept that stuff 100% black boxed to force you to use their fucking Discord server to be told what the right answers were each week. I had a friend who was really into math and was enjoying trying to puzzle out full optimisation for the IS, and each week he couldn't get numbers as good as the Discord people. But every attempt to find out how they got their numbers was 100% blackboxed either "Just follow this guide" or "Here's the basic principles that everyone knows." Was really disheartening for him, he wanted to figure this out and have fun with the numbers, but it was like a piece of the formula was being withheld.
>>722831915
Why am I struggling so much with tepheret? I barely beat floor 61 right before time ran out
>>722834862>61Shut the fuck up.
>>722834862>why am I struggling?>also i won't tell you what I'm doingJust follow a guide if you refuse to ask for help.
>>722835571He's here!
>>722831915ignore the other fag akanebro keep up the good work
>>722819092This is like saying 0.5 doesn't exist because you can't order 0.5 apples from the store. It's not that the quantity 0.5 isn't real it's just that stores don't sell them in non whole quantities. You can prove the quantity exists quite easily by cutting an apple in half, now you have 0.5 apples. With a very precise knife you could cut yourself log2(5) apples. It's difficult but possible because the quantity exists.
>work?
>>722836125
>>722836169Thanks anon
>work
>>722834705BA is a little different because you don't really need dupes. The chance to roll the banner character is 0.7% and 200 rolls allow you to redeem. So if you're looking at a singular banner you should definitely prepare for 200 rolls because 199 rolls is only a 75% chance.
>>722834443
>>722836449I mean, you do kinda need dupes...
>>722836803Bro, your ligmas?
>>722836208Exactly.Now negative numbers, that's the bullshit.
>>722836973>differences dont exist therefore all numbers must be equalThis is silly Negatives are easy. They're essential to maintain balance.
>>722836863My reserves are currently at 1.5k and I still got several students left to raise.
>>722836803You dont NEED them, they just help.With the 100 free on the first recruit, the apparent need is lower than it used to be unless you specifically want to push toppest of the top UE60 endgame content.
I have 6k ligmaswhat meme student should I waste them on?
nobody tell them about p-adic numbers
>>722837482Kirara.
>>722837482Kaede
>>722829936>>722830398his concept sorta makes sense and it checks out in practicein geometry for practical applications you constantly consider different parts as having zero space between themtechnically nothing stops you from getting some digital circle, place a finite number of dots that represent the entire circle with literally 0 worth of units between them, and have the same formula/algorithm claim it has 0 circumference
>>722837142But you can't actually have a negative amount of a thing. They aren't real, they "exist" purely to make math simpler to write down.
>>722837482Kaede. She useful for tiphy, at the very least
Sex with Yuuka's thighs.
>>722816573>y^3 + y - 130 = 0>y = 5How in the fuck
>>722837613The bankers invented negative numbers so they could put value on your debt.
Azoo...
Drill status?
>>722837824How wait never mind I think I actually never used log in mathematics
>>7228380284/4/4 yesterday3/3/3 today because I can't be fucking assed to spend more than a few minutes on this shit
>>722837824You just factor it, bro.(y-5)•(y^2+5y+26)Technically there are 3 solutions since its a cubic function, but the 2 solutions of the quadratic we factored out here aren't in the reals.
>>722838028Critmalding for 140 coins.
>>722816232>blue archive fag taking legacy meme images and replacing the original character with their generic character
>>722816834kek
>>722816328Ah, but that doesn't equal 130, it equals 130.00050179989754455902145805433
ATTENTION EVERYONE! RUN FOR YOUR LIVES! THE ELVES HAVE TAKEN OVER THE SCHOOL!
>>7228380283/2/2 because i am shit.
>>7228380284/4/3My Aru and Zoos are too weak to do the last run on 4 and I already used my borrow for Toki.
>>722838870oh no?!
>>722838870I can't believe h*mari finally snapped.
>>722838870is there a lore explanation for all the elves running around?