
irrational = rational - Physics Forums
Mar 13, 2005 · The discussion centers on whether two irrational numbers can sum to a rational number, with examples provided such as (1 - π) + π = 1, demonstrating that this is indeed …
Can a polynomial have an irrational coefficient? - Physics Forums
Jan 12, 2022 · A polynomial can indeed have irrational coefficients, as demonstrated by the example y = x^2 + sqrt (5)x + 1. The confusion arises from historical conventions where …
Irrational numbers aren't infinite. are they? • Physics Forums
Dec 28, 2016 · There are an infinite number of irrational numbers just as there are an infinite number of integers, rational numbers and real numbers. However since reals are uncountable …
Irrational Numbers: Expressible as Infinite Summations?
Nov 18, 2003 · Not all irrational numbers can be expressed as infinite summations, as there are uncountably many irrational numbers but only countably many mathematical expressions. …
Proving Irrationals Are Dense in the Reals • Physics Forums
Jul 29, 2010 · The discussion focuses on proving that irrational numbers are dense in the real numbers, starting from the established fact that rational numbers are dense in R. The initial …
Showing that tan(1) is irrational - Physics Forums
Feb 11, 2019 · (1 ∘) is irrational. Homework Equations The Attempt at a Solution Suppose for contradiction that is rational. We claim that this implies that is rational. Here is the proof by …
If a, b are irrational, then is ##a^b## irrational? - Physics Forums
Jan 13, 2017 · Homework Statement True or false and why: If a and b are irrational, then a b is irrational. Homework Equations None, but the relevant example provided in the text is the …
Why are there more irrational numbers than rational numbers?
Sep 8, 2004 · i already searched the forums and found a similar thread, but the answers REALLY confused me im only in an algebra 2 class and am doing an extra credit assignment on …
Smallest positive irrational number - Physics Forums
Apr 30, 2010 · There is no smallest positive irrational number, as demonstrated through proof by contradiction. By assuming the existence of a smallest positive irrational number, one can …
How Can Rational and Irrational Numbers Combine in Arithmetic ...
May 14, 2017 · The discussion focuses on how to combine irrational numbers in arithmetic operations to yield either rational or irrational results. Examples provided include pairs like (10 …