## Search found 126 matches

- Sun Mar 08, 2020 5:24 pm
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 703
- Replies:
**2** - Views:
**390**

### Re: Problem 703

For those more conversant in Computer Science than Mathematics, the following translation of Problem 703 may be helpful, if not invaluable -- A k-input binary Truth Table is a map from k input bits (0=False; 1=True) to 1 output bit. For example, the 2-input binary Truth Tables for the logical AND a...

- Fri Mar 06, 2020 4:35 am
- Forum: Recreational
- Topic: Suggest some resources
- Replies:
**1** - Views:
**219**

### Re: Suggest some resources

*If you Google on*

Algorithms as a key topic; and, elsewhere,

Easy to Difficult-rated challenges are

Descriptively Titled and Abundant,

WITH (Often Multiple) Solutions

AND Explanations...

**GeeksforGeeks**you will seeAlgorithms as a key topic; and, elsewhere,

Easy to Difficult-rated challenges are

Descriptively Titled and Abundant,

WITH (Often Multiple) Solutions

AND Explanations...

- Thu Mar 05, 2020 4:55 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 555
- Replies:
**3** - Views:
**1420**

### Re: Problem 555

Please consider -- Don't start begging others to give partial answers to problems...

- Thu Feb 13, 2020 4:34 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 417
- Replies:
**4** - Views:
**257**

### Re: Problem 417

*Sorry, I haven't tried PE417 yet but*

Hopefully someone else will...

Read this and...

Respond!!

Hopefully someone else will...

Read this and...

Respond!!

- Wed Feb 12, 2020 5:52 pm
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 417
- Replies:
**4** - Views:
**257**

### Re: Problem 417

*Please consider*-- "Don't start begging others to..."

- Tue Dec 24, 2019 5:46 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

In summary of/to Lucas-C 's challenge -- In a graph of a,b pairs such that prime P = N^2 + aN + b for -100 <= a <= 100 and 0 <= b <= 2000 and such that the number of Ps for consecutive values of N is greater than 15, for example... Why is an apparent parabola displayed? I used the same graphical app...

- Mon Dec 23, 2019 12:34 am
- Forum: Resources
- Topic: Posting graphs in PE.chat...
- Replies:
**0** - Views:
**816**

### Posting graphs in PE.chat...

*Can anyone please explain to me how I can get a graph in*

MS/Excel to post in PE.chat?

I read about the public WebSite requirement but

that is... Greek to me...

Thanks in advance,

glasshopper

MS/Excel to post in PE.chat?

I read about the public WebSite requirement but

that is... Greek to me...

Thanks in advance,

glasshopper

- Sun Dec 22, 2019 2:45 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

Speaking of PE27 and parabolas, came across this definition of a parabola's equation -- The standard form is (x - h)^2 = 4p (y - k), where the focus is (h, k + p) and the directrix is y = k - p. If the parabola is rotated so that its vertex is ( h , k ) and its axis of symmetry is parallel to the x...

- Fri Dec 20, 2019 9:15 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

*Thanks Much*

I will do that next, even at 1am here on the USA's West Coast; and,

my compliments to you for finding that and to

Happy Polynomial Holidays,

glasshopper

**jaap**...I will do that next, even at 1am here on the USA's West Coast; and,

my compliments to you for finding that and to

**hk**for pre-addressing**Lucas-C**'s question!!Happy Polynomial Holidays,

glasshopper

- Thu Dec 19, 2019 5:54 pm
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

*Thanks*

If you'd care to elaborate on such a simple relationship @ PE.net,

I would sure appreciate it, as I imagine

Happy Holidays

"Irregardless"

**jaap**...If you'd care to elaborate on such a simple relationship @ PE.net,

I would sure appreciate it, as I imagine

**Lucas-C**would too...Happy Holidays

"Irregardless"

- Wed Dec 18, 2019 5:59 pm
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

*philiplu et al**Accurate and precise as you are,*

I wish you might take up

Respectfully,

glasshopper

I wish you might take up

**Lucas-C**'s challenge...Respectfully,

glasshopper

- Fri Nov 15, 2019 2:03 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 027
- Replies:
**25** - Views:
**6486**

### Re: Problem 027

*As you said --*

Cet exemple est int´eressant...

Cet exemple est int´eressant...

- Mon Nov 04, 2019 4:58 pm
- Forum: Programming languages
- Topic: What is the best programming language ?
- Replies:
**7** - Views:
**7116**

### Re: What is the best programming language ?

*GR8 Facetiousness!!*

- Sat Sep 28, 2019 3:39 am
- Forum: Recreational
- Topic: Problem 1+2+3
- Replies:
**1** - Views:
**1013**

### Re: Problem 1+2+3

*re "1-10"*

Is 1 the worst or, 10??

Is 1 the worst or, 10??

- Sat Sep 28, 2019 2:59 am
- Forum: Recreational
- Topic: Need someone to review my code
- Replies:
**1** - Views:
**587**

### Re: Need someone to review my code

*PM sent...*

- Sat Sep 28, 2019 2:43 am
- Forum: Clarifications on Project Euler Problems
- Topic: Problem 023
- Replies:
**56** - Views:
**18268**

### Re: Problem 023

*Will PM you...*

- Sat Jul 13, 2019 9:56 am
- Forum: Discrete Mathematics
- Topic: The Satisfiability Problem... NP or P?!
- Replies:
**4** - Views:
**3677**

### Re: The Satisfiability Problem... NP or P?!

https://medium.com/swlh/the-boolean-satisfiability-problem-solved-48ceb5550115 Now reads -- The Boolean Satisfiability Problem vilely censured. "Apologies: someone hacked the article to avoid sharing this technology." I guess that "someone" is me because I privately asked the author a couple of que...

- Sun Jun 30, 2019 12:00 am
- Forum: Discrete Mathematics
- Topic: The Satisfiability Problem... NP or P?!
- Replies:
**4** - Views:
**3677**

### Re: The Satisfiability Problem... NP or P?!

*A typo in Dato's Theorem One; supposed to read --*

and... Only a Tautology with respect to x and y, a sample of

Dato's different approach to Logic...

**(not x | x and y | z1) · (x and y | not y | z2) · (z1 | z2 | x <-> y) = 1**and... Only a Tautology with respect to x and y, a sample of

Dato's different approach to Logic...

- Thu Jun 27, 2019 6:44 pm
- Forum: Discrete Mathematics
- Topic: The Satisfiability Problem... NP or P?!
- Replies:
**4** - Views:
**3677**

### Re: The Satisfiability Problem... NP or P?!

Thanks! jaap ... What would I do without jaap 's astute "Reply"s? And Thanks for posting the link; the least I could/should have done... I think English is a second language for Dato and, mistranslations aside, I am still interested in trying to code his algorithm: a) to see if I even understand it...

- Thu Jun 27, 2019 7:45 am
- Forum: Discrete Mathematics
- Topic: The Satisfiability Problem... NP or P?!
- Replies:
**4** - Views:
**3677**

### The Satisfiability Problem... NP or P?!

*Found a June article via "Medium" titled*

Juan Manuel Dato (Ruiz?) and trying to work through it to...

Confirm what would be... Ramanujanesque...

Anyone know of any pros or cons??

Anyone know how to...

Contact Dato?!

**The Boolean Satisfiability Problem, solved?**byJuan Manuel Dato (Ruiz?) and trying to work through it to...

Confirm what would be... Ramanujanesque...

Anyone know of any pros or cons??

Anyone know how to...

Contact Dato?!