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Forum: Homework Help 2022-09-22, 21:28
Replies: 4
Views: 310
Posted By MattcAnderson
Smile Also, I did a Google search for "CDF normal...

Also,
I did a Google search for "CDF normal distribution"
I got this link
https://www.probabilitycourse.com/chapter4/4_2_3_normal.php

Have a nice day.
Matt
Forum: Homework Help 2022-09-22, 18:23
Replies: 4
Views: 310
Posted By MattcAnderson
Smile Hi Sticky and others, A Gaussian...

Hi Sticky and others,

A Gaussian distribution, or bell curve can be characterized by two variables.
First is its mean, or center value.
Second is its standard distribution, or wideness.

See...
Forum: MattcAnderson 2022-09-18, 01:15
Replies: 0
Views: 70
Posted By MattcAnderson
Smile Fibonacci doubling expression

Many of us are familiar with the Fibonacci sequence.
It is defined as F(n) = F(n-1) + F(n-2)
with F(1) = 1 and F(2) = 1.

The Lucas has the same recurrence relation, with initial conditions
of...
Forum: MattcAnderson 2022-09-17, 04:01
Replies: 1
Views: 131
Posted By MattcAnderson
Smile Stand-Up Math{s}

Hi again all,
Matt Parker has a YouTube channel called standupmaths.
It is entertaining to me.
Do a YouTube.com search for standupmaths if you are interested.
In America we say 'math'. In parts...
Forum: Information & Answers 2022-08-29, 02:24
Replies: 40
Views: 3,232
Posted By MattcAnderson
Smile Admissable prime k-tuple checker

Hi all,
I found a web-page that seems to be germane to this discussion.
Chris Caldwell has his 'prime pages' with University of Tennessee at Martin.
see this link.
...
Forum: Lounge 2022-08-19, 04:16
Replies: 26
Views: 4,694
Posted By MattcAnderson
Smile Hi again friends and everyone, I enjoy reading...

Hi again friends and everyone,
I enjoy reading and posting at mersenneforum.org and participating in distributed computing projects.
I live in Keizer, Oregon, USA. I'm a Navy Veteran, retired...
Forum: MattcAnderson 2022-08-16, 20:20
Replies: 1
Views: 169
Posted By MattcAnderson
Smile 19- tuple search

There is, currently, no known 19-tuple with pattern
[0, 4, 6, 10, 12, 16, 24, 30, 34, 40, 42, 46, 52, 54, 60, 66, 70, 72, 76]
I wrote some attached search code, but I think it is too slow.
from...
Forum: Information & Answers 2022-08-16, 09:41
Replies: 40
Views: 3,232
Posted By MattcAnderson
Smile I don't know of a good software for searching for k-tuples

I wrote some Maple code to find the smallest few k-tuples for
k= 7,8,9,10,11,12,13. back in 2015
My Maple code and some prime k-tuples appear in OEIS.org
Dana Jacobsen and Norman Luhn have...
Forum: MattcAnderson 2022-07-20, 17:14
Replies: 20
Views: 2,454
Posted By MattcAnderson
Smile today's factordb session

Today I learned that
(10^79-253653)*(1/63408193995913273) <63>
equals
1240407261075014928350683*127142374043023096518690934457531891833

in other words, we start with a Composite number (C) and...
Forum: sweety439 2022-07-20, 17:12
Replies: 9
Views: 540
Posted By MattcAnderson
Smile Interesting observation Sweety439. Have a...

Interesting observation Sweety439.

Have a nice day.
Matt
Forum: MattcAnderson 2022-07-18, 08:34
Replies: 160
Views: 56,912
Posted By MattcAnderson
Smile There is an oeis sequence for the densest...

There is an oeis sequence for the densest k-tuples (or width of prime constellations).
See oeis.org/A8407
pairs have minimum separation 2 so twin primes
3-tuples have pattern (0,2,6) or (0,4,6) so...
Forum: Math 2022-07-18, 08:10
Replies: 2
Views: 566
Posted By MattcAnderson
Smile The bounded gaps between primes theorem can be...

The bounded gaps between primes theorem can be seen here.
https://asone.ai/polymath/index.php?title=Bounded_gaps_between_primes

The best result is that there are an infinite number of pairs of...
Forum: MattcAnderson 2022-07-10, 02:49
Replies: 27
Views: 1,528
Posted By MattcAnderson
Thumbs up appreciate your efforts

appreciate your efforts
Forum: MattcAnderson 2022-07-10, 01:42
Replies: 15
Views: 11,901
Posted By MattcAnderson
Thumbs up check it out https://oeis.org/A000062 This...

check it out
https://oeis.org/A000062
This one involves a Beatty sequence Betty :--(


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A000064 Partial sums of...
Forum: MattcAnderson 2022-07-10, 01:12
Replies: 15
Views: 11,901
Posted By MattcAnderson
Smile the oeis.org is interesting

A look

A52 is also an excelent one. It involves alphabetical order.
https://oeis.org/A000052
Cheers
Forum: MattcAnderson 2022-07-10, 00:58
Replies: 27
Views: 1,528
Posted By MattcAnderson
Thumbs up Sounds good smile

Sounds good
smile
Forum: sweety439 2022-07-10, 00:25
Replies: 1
Views: 137
Posted By MattcAnderson
Thumbs up All possible Have a nice day In my world,...

All possible
Have a nice day

In my world, conjecture is like probably true
Forum: MattcAnderson 2022-07-10, 00:25
Replies: 27
Views: 1,528
Posted By MattcAnderson
Thumbs up All possible Have a nice day In my world,...

All possible
Have a nice day

In my world, conjecture is like probably true
Forum: MattcAnderson 2022-07-09, 20:33
Replies: 27
Views: 1,528
Posted By MattcAnderson
Thumbs up Have a nice day

Have a nice day
Forum: MattcAnderson 2022-07-09, 20:28
Replies: 27
Views: 1,528
Posted By MattcAnderson
Thumbs up welcome in new person

welcome in new person
Forum: MattcAnderson 2022-07-09, 17:42
Replies: 6
Views: 1,046
Posted By MattcAnderson
Thumbs up watched a sports video

It was called how rediculous. It was fun


have a nice day
Forum: MattcAnderson 2022-07-09, 17:30
Replies: 27
Views: 1,528
Posted By MattcAnderson
Smile Welcome in OP

Welcome in OP
Forum: MattcAnderson 2022-07-08, 05:52
Replies: 0
Views: 131
Posted By MattcAnderson
Smile funny

Its a joke. Did you hear the one about the bird in the freezer? It went burr
Forum: MattcAnderson 2022-07-08, 05:06
Replies: 160
Views: 56,912
Posted By MattcAnderson
valued reader, you see that we have by way of...

valued reader, you see that we have by way of inspection
special number equals multiplier times number plus offset plus pattern
s=m*n+o+p.
Forum: MattcAnderson 2022-07-08, 05:00
Replies: 4
Views: 266
Posted By MattcAnderson
Smile Ever heard of Bungo Straights? (1958 reference...

Ever heard of Bungo Straights? (1958 reference movie "Run Silent Run Deep")
sector 7
a bay in Japan
good times and fun



question # 1: Why do you ask?
question # 2: Why do I know?
Question...
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