My Math Forum  

Go Back   My Math Forum > College Math Forum > Number Theory

Number Theory Number Theory Math Forum

Thanks Tree1Thanks
  • 1 Post By CRGreathouse
LinkBack Thread Tools Display Modes
April 6th, 2015, 06:39 AM   #1
Joined: Jul 2014
From: Taiwan

Posts: 8
Thanks: 0

How to solve this formula for primes?

How to solve this formula for primes?
Attached Images
File Type: jpg image.jpg (82.8 KB, 13 views)
777HENRY is offline  
April 6th, 2015, 07:33 AM   #2
Global Moderator
CRGreathouse's Avatar
Joined: Nov 2006
From: UTC -5

Posts: 16,046
Thanks: 938

Math Focus: Number theory, computational mathematics, combinatorics, FOM, symbolic logic, TCS, algorithms
The formula is definitely incorrect. It predicts that pi(3.9999) is -39996.614... which is far from the correct answer of 2.
Thanks from 777HENRY
CRGreathouse is offline  

  My Math Forum > College Math Forum > Number Theory

formula, primes, solve

Thread Tools
Display Modes

Similar Threads
Thread Thread Starter Forum Replies Last Post
primes and twin primes: Number between powers of 10 caters Number Theory 67 March 19th, 2014 04:32 PM
Primes formula complicatemodulus Number Theory 1 March 14th, 2014 05:26 AM
An interesting formula to quantify number of primes joexian Number Theory 0 January 15th, 2013 07:50 PM
How do you solve this formula? zoemag Algebra 14 July 2nd, 2011 08:35 PM
WHO knows to solve this formula??? Franky02e Algebra 2 February 8th, 2011 10:50 PM

Copyright © 2019 My Math Forum. All rights reserved.