Facebook
X
Youtube
News & Issues
Equity & Access
Teaching & Learning
Assessment & Testing
College & Career Readiness
Early Learning
Curriculum & Instruction
Teaching Profession
Professional Learning
Families & Communities
Innovation
Classroom Technology
AI & Emerging Tech
Infrastructure
EdTech Policy & Ethics
External Factors
Policy & Politics
Nation/World
Illinois
Maryland
Student Well-Being
School Operations
School Safety & Climate
Opinion
Suggestion Box
Research
Academics
Language Arts
Reading
Writing
Foreign Language
STEM
Science
Math
Algebra I Practice
Technology
Engineering
Social Studies
Civics
Name That Verdict
Economics
History
Geography
Psychology
Fine Arts
Performing Arts
Instrumental Music
Vocal Music
Marching Band
Dance
Theater
Musicals
Movies
Visual Arts
Advocacy
Athletics & Activities
Sports
Football
Girls’ Volleyball
Track & Field
Academic Competitions
Club Sports
Speech & Debate
Robotics
Student Voice
Student Reporting
Student Life & Culture
Clubs
Events
School Spirit
Traditions
Creative Work
Vox ætatis
Search
Wednesday, April 15, 2026
Facebook
X
Youtube
Sign in
Welcome! Log into your account
your username
your password
Forgot your password? Get help
Password recovery
Recover your password
your email
A password will be e-mailed to you.
Voxitatis Blog
News & Issues
Equity & Access
Teaching & Learning
Assessment & Testing
College & Career Readiness
Early Learning
Curriculum & Instruction
Teaching Profession
Professional Learning
Families & Communities
Innovation
Classroom Technology
AI & Emerging Tech
Infrastructure
EdTech Policy & Ethics
External Factors
Policy & Politics
Nation/World
Illinois
Maryland
Student Well-Being
School Operations
School Safety & Climate
Opinion
Suggestion Box
Research
Academics
Language Arts
Reading
Writing
Foreign Language
STEM
Science
Math
Algebra I Practice
Technology
Engineering
Social Studies
Civics
Name That Verdict
Economics
History
Geography
Psychology
Fine Arts
Performing Arts
Instrumental Music
Vocal Music
Marching Band
Dance
Theater
Musicals
Movies
Visual Arts
Advocacy
Athletics & Activities
Sports
Football
Girls’ Volleyball
Track & Field
Academic Competitions
Club Sports
Speech & Debate
Robotics
Student Voice
Student Reporting
Student Life & Culture
Clubs
Events
School Spirit
Traditions
Creative Work
Vox ætatis
Home
Tags
Rational numbers
Tag: rational numbers
Math
Irrationality proof gave rise to rational thinking
Paul Katula
-
Saturday, August 22, 2015
0
The Greeks developed the Pythagorean Theorem. That led to a proof that the square root of 2 is irrational and much more.
