Mathematics
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- Happy Pi Day!
1, 2, 3 by CdesignProponentsist » Mar 14, 2016 5:43 pm
- 45 Replies
- 3513 Views
- Last post by Alan B
Mar 14, 2019 3:36 pm
- Happy Pi Day!
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- Riemann Hypothesis
Michael Atiyah has a go...
by newolder » Sep 24, 2018 11:59 am
- 5 Replies
- 446 Views
- Last post by i have no avatar
Jan 12, 2019 5:36 pm
- Riemann Hypothesis
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- The Reason For The Proscription Against Division By Zero
This IS a TEST; Do you know the ACTUAL reason division by zero is not permitted?
1 ... 12, 13, 14
by scherado » Oct 25, 2018 10:06 pm
- 278 Replies
- 5969 Views
- Last post by Cito di Pense
Jan 04, 2019 2:25 pm
- The Reason For The Proscription Against Division By Zero
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- What is the sum of this convergent series?
by scott1328 » Dec 27, 2018 1:57 am
- 5 Replies
- 178 Views
- Last post by Thomas Eshuis
Dec 27, 2018 8:37 am
- What is the sum of this convergent series?
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- Joking - My girlfriend has an answer for sleep
by talkietoaster » Nov 16, 2018 2:15 pm
- 3 Replies
- 251 Views
- Last post by jaydot
Nov 18, 2018 5:18 am
- Joking - My girlfriend has an answer for sleep
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- Japanese Multiplication.
by Animavore » Nov 03, 2018 11:23 am
- 6 Replies
- 290 Views
- Last post by hackenslash
Nov 03, 2018 10:34 pm
- Japanese Multiplication.
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- A SEASONAL MATHS PUZZLE
involving no salt and pepper
by LjSpike » Dec 24, 2016 12:04 pm
- 6 Replies
- 773 Views
- Last post by Evolving
Oct 28, 2018 9:53 am
- A SEASONAL MATHS PUZZLE
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- Two cubed is sixteen
1, 2 by devogue » Dec 22, 2017 5:31 am
- 23 Replies
- 2050 Views
- Last post by Cito di Pense
Apr 17, 2018 3:27 pm
- Two cubed is sixteen
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- Counter-intuitive Summation
1, 2, 3 by Paradoxica » Jan 10, 2014 9:31 am
- 56 Replies
- 9371 Views
- Last post by newolder
Jan 30, 2018 4:46 pm
- Counter-intuitive Summation
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- Climbing to a prime (John Conway)
counter-example may/should win $1000
by newolder » Jun 08, 2017 12:48 pm
- 0 Replies
- 714 Views
- Last post by newolder
Jun 08, 2017 12:48 pm
- Climbing to a prime (John Conway)
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- An incredibly messy but interesting graph...
Yet another graph I conjured up on desmos
by LjSpike » May 18, 2017 5:23 pm
- 0 Replies
- 596 Views
- Last post by LjSpike
May 18, 2017 5:23 pm
- An incredibly messy but interesting graph...
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- Over half of them are above average = impossible?
Have I gone crazy?
by Rumraket » May 09, 2017 9:26 pm
- 18 Replies
- 1071 Views
- Last post by Matt_B
May 11, 2017 10:40 am
- Over half of them are above average = impossible?
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- Catenary Problem
All help appreciated!
by Calilasseia » May 05, 2017 2:20 pm
- 5 Replies
- 727 Views
- Last post by Macdoc
May 05, 2017 8:57 pm
- Catenary Problem
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- youtube channel 3Blue1Brown
by Pulsar » Feb 28, 2017 1:37 am
- 6 Replies
- 1390 Views
- Last post by LucidFlight
May 01, 2017 10:02 pm
- youtube channel 3Blue1Brown
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- Question with maximum points of some curves...
by LjSpike » Apr 11, 2017 3:54 pm
- 3 Replies
- 567 Views
- Last post by LjSpike
Apr 12, 2017 11:51 am
- Question with maximum points of some curves...
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- An interesting graph I came across
by LjSpike » Apr 04, 2017 8:31 pm
- 0 Replies
- 625 Views
- Last post by LjSpike
Apr 04, 2017 8:31 pm
- An interesting graph I came across
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- degree of an equation
by blackhash » Mar 13, 2017 6:11 am
- 12 Replies
- 895 Views
- Last post by Calilasseia
Mar 16, 2017 7:25 pm
- degree of an equation
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- Set of little observations with prime numbers...
by LjSpike » Mar 12, 2017 12:53 pm
- 3 Replies
- 606 Views
- Last post by newolder
Mar 12, 2017 4:36 pm
- Set of little observations with prime numbers...
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- Hamiltonian for the zeros of the Reimann
zeta function.
by newolder » Mar 08, 2017 2:48 pm
- 0 Replies
- 622 Views
- Last post by newolder
Mar 08, 2017 2:48 pm
- Hamiltonian for the zeros of the Reimann
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- On the unreasonable effectiveness of physics in
mathematics.
by newolder » Jan 19, 2017 9:05 pm
- 5 Replies
- 959 Views
- Last post by newolder
Jan 20, 2017 8:11 pm
- On the unreasonable effectiveness of physics in
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- Pandigital formula approximates e
to trillions of trillions of decimal places...
by newolder » Dec 24, 2016 11:16 am
- 3 Replies
- 2673 Views
- Last post by crank
Dec 24, 2016 2:43 pm
- Pandigital formula approximates e
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- Project Euler as programming practice
by TopCat » Dec 22, 2016 1:46 pm
- 0 Replies
- 653 Views
- Last post by TopCat
Dec 22, 2016 1:46 pm
- Project Euler as programming practice
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- Playing with Desmos Graphing (for radial graphs)
by LjSpike » Dec 01, 2016 9:02 pm
- 0 Replies
- 745 Views
- Last post by LjSpike
Dec 01, 2016 9:02 pm
- Playing with Desmos Graphing (for radial graphs)
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- Need a formula
by scott1328 » Nov 05, 2016 4:53 am
- 4 Replies
- 899 Views
- Last post by scott1328
Nov 05, 2016 1:34 pm
- Need a formula
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- List of unsolved problems in mathematics
by the_5th_ape » Oct 22, 2016 12:54 pm
- 2 Replies
- 777 Views
- Last post by Macdoc
Oct 23, 2016 10:26 pm
- List of unsolved problems in mathematics
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- Maths Puzzle
Can You Solve This In Under A Minute
1, 2 by surreptitious57 » Oct 06, 2016 9:22 am
- 23 Replies
- 1904 Views
- Last post by jamest
Oct 06, 2016 6:26 pm
- Maths Puzzle
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- Space filling curves
a paradox resolved by 3d printing
by newolder » Sep 28, 2016 11:41 am
- 12 Replies
- 1211 Views
- Last post by Evolving
Oct 02, 2016 1:29 pm
- Space filling curves
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- Calculating a position a specific magnitude away
by LjSpike » Aug 09, 2016 10:51 am
- 3 Replies
- 1014 Views
- Last post by Evolving
Aug 09, 2016 4:05 pm
- Calculating a position a specific magnitude away
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- Mathematicians Bridge Finite Infinite Divide
by VazScep » May 25, 2016 1:59 pm
- 2 Replies
- 1039 Views
- Last post by VazScep
May 25, 2016 4:00 pm
- Mathematicians Bridge Finite Infinite Divide
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- Odd GCSE Maths Question
HCF & LCM
by LjSpike » May 14, 2016 2:28 pm
- 6 Replies
- 1365 Views
- Last post by Thommo
May 15, 2016 3:04 pm
- Odd GCSE Maths Question
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- Simple problem, I think
order of operations
1, 2 by The_Metatron » Jan 09, 2016 4:42 am
- 22 Replies
- 3173 Views
- Last post by LjSpike
Apr 21, 2016 3:37 pm
- Simple problem, I think
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- My boy Primus, is hooked
He sees the elegance and beauty of slide rules
by The_Metatron » Jan 09, 2016 4:57 am
- 18 Replies
- 1735 Views
- Last post by Animavore
Jan 17, 2016 6:16 pm
- My boy Primus, is hooked
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- Lambert's W Function
Annoying non-convergence problem
by Calilasseia » Jan 09, 2016 7:10 pm
- 6 Replies
- 1452 Views
- Last post by Calilasseia
Jan 10, 2016 11:02 pm
- Lambert's W Function
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- Just a quick check ...
Geometry diagram
1, 2
by Calilasseia » Nov 04, 2015 2:55 pm
- 23 Replies
- 3035 Views
- Last post by Calilasseia
Nov 08, 2015 12:11 am
- Just a quick check ...
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- Modular Cellular Automata
A little project I've been working on
by Calilasseia » Aug 25, 2015 3:05 pm
- 2 Replies
- 1194 Views
- Last post by Calilasseia
Aug 25, 2015 11:51 pm
- Modular Cellular Automata
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- The Relations of Barlow and Fermat Last Theorem
by FelipeRJ » Apr 16, 2015 3:24 am
- 2 Replies
- 1387 Views
- Last post by FelipeRJ
Apr 18, 2015 2:14 pm
- The Relations of Barlow and Fermat Last Theorem
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- The logic problem that has been blowing up the internet
Albert, Bernard and Cheryl
by mingthething » Apr 14, 2015 9:09 am
- 3 Replies
- 1313 Views
- Last post by scott1328
Apr 14, 2015 12:51 pm
- The logic problem that has been blowing up the internet
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- Random number logic operation
by The_Metatron » Apr 10, 2015 9:54 pm
- 5 Replies
- 1176 Views
- Last post by The_Metatron
Apr 12, 2015 12:47 am
- Random number logic operation
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