The Powder Toy

post bugs here by jacob1

jacob1
jacob1
190 / 28
29th Sep 2012
16th Mar 2014
Post any bugs you find here. But there aren't as many bugs that are really bugs and I don't already know about than when this first started, so also use this as a general conversation save, or to ask / tell me anything. #1 most commented save in tpt!
jacob1 problems bugreport glitch fix 960847 tptpp glitches bugs tptplusplus

Comments

  • PortalPlayer
    PortalPlayer     26th Feb 2017
    Or just take http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2003exams/pdf_doc/mathematics_ext2_03.pdf and scroll to 4b.
  • PortalPlayer
    PortalPlayer     26th Feb 2017
    Blergh conics, I've been at this for almost 3 hours... share my pain: with the hyperbola x^2/a^2 - y^2/b^2 = 1 and the point P(a sec theta, b tan theta), find the intercepts of the tangent at P with the asymptotes, then show that the area of the triangle between the origin and those two points is ab. I got there in the end (that wasn't the full 3 hours), but it took so much work...
  • QuanTech
    QuanTech     23rd Feb 2017
    decided to change my profile pic back to the banana :D
  • QuanTech
    QuanTech     21st Feb 2017
    @PortalPlayer i have done integration by parts as well.
  • PortalPlayer
    PortalPlayer     21st Feb 2017
    QuanTech: you, my friend, are mistaken. Especially integration by parts and reduction formulae... thankfully this year should be the last time I deal with nay of that.
  • Atomic10
    Atomic10     21st Feb 2017
    53cur1ty-Dr0n3: I won't be of any help to you, but I certainly hope you fix your problem! Losing every byte of information on my computer would be massively devastating.
  • QuanTech
    QuanTech     20th Feb 2017
    @PortalPlayer well then i guess all of calculus is 'easy' :D Integrals don't seem super hard to me, just have to memorize some rules.
  • PortalPlayer
    PortalPlayer     20th Feb 2017
    QuanTech: um, isn't that all of calculus? And anti-differentiation/integration can be far harder than differentiation. 53cur1ty-Dr0n3: damn, that sucks. I'm suddenly inspired to do a backup... when I can be bothered.
  • 53cur1ty-Dr0n3
    53cur1ty-Dr0n3     20th Feb 2017
    I'm afraid to say that I have lost all my data. I wasn't able to determine the cause or problem of the error. Since the error code couldn't be displayed. Also fine job!
  • jacob1
    jacob1     19th Feb 2017
    guys I made a really laggy save! My fps drops from 60 to 30 id:2106073