## Profile

Guillermo Bautista
755 have him in circles

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### Guillermo Bautista

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### Guillermo Bautista

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### Guillermo Bautista

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Now updated to version 4.2﻿
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### Guillermo Bautista

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### Guillermo Bautista

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755 people

### Guillermo Bautista

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### Guillermo Bautista

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### Guillermo Bautista

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Hi, thank you for inviting me. Can we use latex here? ﻿
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You can use 's #MathJax  bookmarklet to render LaTeX on any webpage.﻿

### Guillermo Bautista

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### Guillermo Bautista

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People
In his circles
1,026 people
Have him in circles
755 people
Basic Information
Gender
Male
Story
Introduction
I am a math teacher and a blogger.  Here are my blogs: Math and Multimedia, Math PaletteBlogineeringSchool of Freebies, and GeoGebra Applet Central.
Bragging rights
I maintain 4 blogs and writes about 60 posts a month.
Contributor to
Guillermo Bautista's +1's are the things they like, agree with, or want to recommend.
 The Proof of Divisibility by 4 - Proofs from The Bookproofsfromthebook.comA detailed explanation on the proo fof divisibility by 4.
 A Funny Spoof Video By Teachersmathandmultimedia.comA funny spoof video by teachers' for the National Teacher's Day. It appeared Jimmy Kimmel show. I think, every teacher should watch this.
 The 3 Saddest Mathematics Love Storiesmathandmultimedia.comMathematics can be exciting at times, but it has also its fair share of reality. Read the 3 saddest mathematics love stories ever.
 Domain and Range 1: Basic Conceptsmathandmultimedia.comAn intuitive introduction to the basic concepts of domain and range.
 The Proof of the Divisibility by 3 - Proofs from The Bookproofsfromthebook.comIn the previous post, we have discussed about divisibility by 2. In this post, we discuss about divisibility by 3. Rule: A number is divisib
 Open Bank of Mathematical Problemsmathandmultimedia.comA website that contains an item bank of mathematical problems in 5 languages. Now, the questions are in English, Russian, French, German, an
 The MATHCOUNTS Math Video Challengemathandmultimedia.comI have learned recently from one of the comments in my blog that the MathCounts is conducting a math video-making competition. The name of t
 A Detailed Proof about Congruent Angles - Proofs from The Bookproofsfromthebook.comA detailed explanation on how to prove two congruent angles.