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  1. #571
    Player Mhaeric's Avatar
    Join Date
    Apr 2012
    Location
    Vancouver, BC
    Posts
    2,141
    Character
    Mhaeric Llystrom
    World
    Balmung
    Main Class
    Red Mage Lv 97
    Quote Originally Posted by Fynlar View Post
    Why does it "matter" if integers greater than 1 can all be products of primes? Sounds to me like that's something that matters only because we've arbitrarily decided it does, much like how it seems rather arbitrary to exclude 1 as a prime simply because "well then you could just say 1x1x1x1x1..."
    It's not arbitrary. See my previous post for why. But I'm sure that sounding like it's arbitrary to you has more weight than a century of modern math and its fundamental theorems. Don't bother responding, I've ignored your posts from this point on.
    (4)

  2. #572
    Player
    Granyala's Avatar
    Join Date
    Sep 2014
    Posts
    1,635
    Character
    Ifalna Sha'yoko
    World
    Cerberus
    Main Class
    White Mage Lv 100
    Quote Originally Posted by Mhaeric View Post
    And to get a bit more abstract, technically this means that all numbers include all primes as part of their product using this definition since p^0 = 1. I.e. the full product of primes for 5 is: 5 = 2^0 * 3^0 * 5^1 * 7^0 * 11^0 * ... etc. This is allowed since it still uniquely defines the number despite having an infinite number of terms. E.g. you will always have 3^0 and 5^0 as factors in 14 and changing those or any other term with power 0 will change the number. The number 1 breaks this, because 1 to any power is still 1 so it doesn't change the result. This means that if p were allowed to be 1 there would be no more unique factorization where n = p1^i * p2^j ... and so on. E.g. 5 = 1^0 * 5^1 = 1^1 * 5^1 = etc.
    Neat explanation. And they say you can't learn anything on gaming forums.
    (1)

  3. #573
    Player
    Andevom's Avatar
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    Aug 2013
    Posts
    718
    Character
    Andevom Vonskivaux
    World
    Diabolos
    Main Class
    Dragoon Lv 100
    Quote Originally Posted by Fynlar View Post
    Why does it "matter" if integers greater than 1 can all be products of primes? Sounds to me like that's something that matters only because we've arbitrarily decided it does, much like how it seems rather arbitrary to exclude 1 as a prime simply because "well then you could just say 1x1x1x1x1..."
    If it was arbitrary, there would be no reason why we decided that. Mathematics is a language, just like the words we type. We have reasons for defining them a certain way when expressing something.
    (5)

  4. #574
    Player
    RoyalBeef's Avatar
    Join Date
    Oct 2018
    Posts
    404
    Character
    Tiny Tina
    World
    Omega
    Main Class
    Machinist Lv 80
    Quote Originally Posted by Fynlar View Post
    Why does it "matter" if integers greater than 1 can all be products of primes? Sounds to me like that's something that matters only because we've arbitrarily decided it does, much like how it seems rather arbitrary to exclude 1 as a prime simply because "well then you could just say 1x1x1x1x1..."
    We can never observe reality as a whole. That's why we need models, which simulate a tiny fraction of what we believe reality to be and to behave like, to make a tiny part of it observable. By your logic you could also say numbers don't exist and we only have them because someone randomly decided we should have them, so by that logic everything is arbitrary and we can all convert to nihilism ^^
    (6)

  5. #575
    Player
    Azbroolah's Avatar
    Join Date
    Jun 2016
    Posts
    39
    Character
    Atticus Macalistar
    World
    Faerie
    Main Class
    White Mage Lv 80
    Quote Originally Posted by Mhaeric View Post
    There's a reason it's called the fundamental theorem of arithmetic. Unique factorization of primes factors into so many other proofs and theorems that if you break that it breaks a lot of other math.
    I've seen this claim before and it's just not correct. It would be a minor inconvenience at absolute worst; nothing about the mathematics would change, just a bit of nomenclature. You could call 1 prime then just replace current instances of the word "prime" with "prime larger than one" or "nonunit prime" and that would be that. Nothing would be "broken."

    Quote Originally Posted by Mhaeric View Post
    It's not arbitrary. See my previous post for why. But I'm sure that sounding like it's arbitrary to you has more weight than a century of modern math and its fundamental theorems. Don't bother responding, I've ignored your posts from this point on.
    For the reason above, it is effectively "arbitrary." It's convenient, but not fundamental to the underlying math.
    (0)
    Last edited by Azbroolah; 08-28-2019 at 01:07 AM.

  6. #576
    Player
    PondHollow's Avatar
    Join Date
    Mar 2016
    Posts
    313
    Character
    Pond Hollow
    World
    Ultros
    Main Class
    Warrior Lv 90
    You can have a basically functional factoring system without unique factorization or a meaningful analog to the fundamental theorem of arithmetic.

    For example, in Z[√(-5)], 6=2 x 3 = (1+√(-5))(1-√(-5)). We say we have multiplicatively irreducible numbers that are not primes. Proofs by reduction to minimal case in a well-ordered system will probably still find a way, you'll just need to find the ordering when you do your proofs or impose restrictions on magnitude. It's still the same old Aleph 0. And even if they don't, well, at least Z[√(-5)] isn't especially exotic.

    I don't know how you guys got on this topic but I love you.
    (1)
    Last edited by PondHollow; 08-28-2019 at 02:31 AM.

  7. #577
    Player
    SenorPatty's Avatar
    Join Date
    May 2016
    Location
    Cosmic Black Hole of a Hot Pocket
    Posts
    3,054
    Character
    Vice Shark
    World
    Coeurl
    Main Class
    Samurai Lv 100
    Quote Originally Posted by PondHollow View Post
    I don't know how you guys got on this topic but I love you.
    Next thing you know, thread gets deleted cuz #mathgate
    (4)
    Quote Originally Posted by Rein_eon_Osborne View Post
    Healing DRK is literally... the same since ShB. The reason why people think it's a meme to heal nowadays because DRK receives very little to no buff to their sustainability vs 3 other tanks getting something useful. If you're capable of healing DRK back in ShB (or any tanks), then you'll heal EW DRK just fine.

  8. #578
    Player
    Crushnight's Avatar
    Join Date
    Dec 2014
    Posts
    2,345
    Character
    Jets Down
    World
    Gilgamesh
    Main Class
    Dancer Lv 90
    Quote Originally Posted by SenorPatty View Post
    Next thing you know, thread gets deleted cuz #mathgate
    :P its all relevant(ish) as it is trying to help people understand why 1 is not a prime number and thus why having a hp of 1 when Construct-7 asks for prime numbers would mean a fail instead of a pass. I haven't done major mathematics for years so i've had a big grin the past few pages despite it coming from a simple question of why is 1 not considered a prime number XD
    (2)
    Guy butt is best butt <3

  9. #579
    Player Mhaeric's Avatar
    Join Date
    Apr 2012
    Location
    Vancouver, BC
    Posts
    2,141
    Character
    Mhaeric Llystrom
    World
    Balmung
    Main Class
    Red Mage Lv 97
    Quote Originally Posted by Azbroolah View Post
    I've seen this claim before and it's just not correct. It would be a minor inconvenience at absolute worst; nothing about the mathematics would change, just a bit of nomenclature. You could call 1 prime then just replace current instances of the word "prime" with "prime larger than one" or "nonunit prime" and that would be that. Nothing would be "broken."



    For the reason above, it is effectively "arbitrary." It's convenient, but not fundamental to the underlying math.
    The entirety of math is arbitrary if you want to go down that philosophical rabbit hole. But yes, technically, if you want to include 1 as a prime then you can do so... as long as you provide an explicit exception for every single case that it affects. It's far, far simpler, more elegant and to be frank smarter to leave it out.

    Quote Originally Posted by PondHollow View Post
    at least Z[√(-5)] isn't especially exotic..
    Heh, this made me chuckle.
    (2)
    Last edited by Mhaeric; 08-28-2019 at 04:14 AM.

  10. #580
    Player
    SaberMaxwell's Avatar
    Join Date
    Jul 2017
    Posts
    1,244
    Character
    Saber Maxwell
    World
    Faerie
    Main Class
    Gunbreaker Lv 90
    Quote Originally Posted by Liam_Harper View Post
    Ah, you're talking Savage. Fully agree with that. In fact it might even serve as a barrier to keep the unprepared player from wandering in there without realizing.



    This is exactly what I mean. The dummies are perfectly fine, yet rather than admit to any faults even when presented with clear proof like other players beating these dummies, players will claim "overtuned" and refuse to learn to improve.

    It varies a little, but SSS is tuned very well this expansion. I'd bet half the players claiming it's overtuned have no idea what weaving or clipping is, miss positionals, don't bother to meld, undervalue the important of DoTs or min-max abilities and so on, yet are convinced "my rotation is perfect!" and turn to excuses like "see someone else said it's too hard!".
    EX is minimum 430 ilv, but that assumes you're raid prepared, melded, food, perfect rotation. It's endgame and SSS will test the same. If you can't be bothered to do that, it gets easier with gear. At 445+ you can blast through SSS with 20-30+ sec left on the clock. I have on every class I play and I'm fairly mid-average.

    Honestly if you can't beat SSS it's all on you and you have no business in that content.
    Regarding tuning, I can only speak to RDM's SSS directly, but it's definitely overtuned. For reference, dragoon's dummy asks ~12,800 on the E4S dummy, and RDM's asks ~12,400 from the same dummy. Considering where the jobs sit in relation to each other on rankings, it's a bit overtuned for RDM
    Or undertuned for DRG. Up to reader discretion I suppose lol
    (1)

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