Difference between revisions of "Euc20205/Sub-Problem 1"
(Created page with "(a) For each positive real number x, de ne <math>f(x)</math> to be the number of prime numbers <math>p</math> that satisfy <math>x<= p <= x + 10</math>. What is the value of...") |
|||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
| − | (a) For each positive real number x, | + | (a) For each positive real number x, define <math>f(x)</math> to be the number of prime numbers |
| − | <math>p</math> that satisfy <math>x | + | <math>p</math> that satisfy <math>x \le p \le x + 10</math>. What is the value of <math>f(f(20))</math>? |
Latest revision as of 04:24, 31 March 2023
(a) For each positive real number x, define 
to be the number of prime numbers
that satisfy 
. What is the value of 
?
