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TI-BASIC / Re: Pi Day
« on: March 09, 2013, 06:12:50 pm »
The world record of 42,195 took about 16 hours to recite.
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TI-BASIC / Re: Pi Day« on: March 09, 2013, 06:12:50 pm »
The world record of 42,195 took about 16 hours to recite.
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Are you prepared for pi day? Have you even remembered it? You now only 6 days. Now is your chance to do something special. For me, I to memorize pi. Last year I did 50 and this year I did 100 digits. Here, I even made a cute program you can test your skills and hone your talents to memorize even more. (Sadly, it only goes to 100 digits.) Hope you learn more than you ever have by Thursday!
DID YOU KNOW: The record for memorization of pi is 42,195? 3
Site Feedback and Questions / Re: Proposed smileys« on: December 12, 2012, 07:33:24 pm »Quote from: HOMER-16 link=topic=-1178.msg274932#msg274932 date=1355358553 It's already a smilie :trollface:But it was a gif, and i wanted to fix it xD 4
Site Feedback and Questions / Re: Proposed smileys« on: December 12, 2012, 07:17:53 pm »
Ok trial 2
meh, i did the same dimensions as you but mine is taller 6
Portal X / Re: Portal X (Prelude) Bugs« on: December 05, 2012, 07:07:50 pm »
so i wasn't able to replicate it but on my calc, level 24 after you shoot a portal up a couple times and you may get stuck in the ground. restart, and went to this weird place with symbols everywhere. shot portals in random directions and went to another weird place where i was standing on the slabs that you can't go through but portals can, and it was all glitched out. i touched the ground, it froze, and cleared ram.
there are other glitches in that same room where you can end the level early. sorry no screenies, my calc doesn't like my computer and won't give it portalpk 7
General Calculator Help / Is there any easy way to add a symbol to the catalogue« on: November 28, 2012, 07:29:07 pm »
with no functionality, just to be able to display in a string in disp or output?
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TI-BASIC / Re: Critical point numbers« on: October 07, 2012, 02:35:18 pm »
not using the graph, just a formula to find each very fast
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TI-BASIC / Re: Critical point numbers« on: October 07, 2012, 01:57:44 pm »
I understand, is there a way for the calculator to do it very fast with no limits?
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TI-BASIC / Critical point numbers« on: October 07, 2012, 01:34:52 pm »
Hello there, I wish to create a program that finds the critical point numbers of a formula in Y1. (Critical point numbers are just x values where the derivative (or slope) is 0.) so that requires some equation solving.
Ex: 4X4-16X2=0 4X2(X2-4)=0 4X2(X-2)(X+2)=0 X=-2, 0, 2 Is there any way to do that without: Code: [Select] For(A,-50,50 ?
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Math and Science / Re: Least amount of change« on: June 26, 2012, 02:59:44 am »
So I brute forced some numbers:
For each amount of cents (1-99) I use the least amount of change for each Like if the cent value was 21 I would have 2dimes and a penny...etc So if you add up all the times each coin was used Quarter 150 times Dime 80 times Nickel 40 times Penny 2832 times % 4.84 2.58 1.29 91.30 Yup I think 4 pennies 13
Math and Science / Re: Least amount of change« on: June 26, 2012, 02:35:33 am »
What are the 5 coins?
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Math and Science / Re: Least amount of change« on: June 26, 2012, 02:29:03 am »
The answer is 9 coins, assuming the object being bought is 1-99 cents
That is because the thing requiring the most amount of coins is 94 cents which is done with the least ammount of coins which is 3Q 1D 1N 4P Or 9 coins. |
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