Classical Mathematical Fallacies #2

This is a classical mathematical fallacies. At hindsight, everything looks perfectly fine.

“π=3” Mathematical fallacy

This is a rather difficult one as the error is actually hidden in the second last line! The mistake here is that we conveniently removed the power, but overlooked that there will be a $\pm{ }$ . If we do account for it, we will have the original result.

Algebra Arithmetic Pi Tips

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KS Teng

KS has been teaching H2/H1 Mathematics and IB mathematics for the more than 10 years. Having taught students from all various Junior Colleges, KS adapts to students' abilities and help them better understand the topics. As someone who loves to teach mathematics and sees it as a truly useful tool in life, KS seeks to enable students to appreciate math. Therefore, his tuition mission is to motivate and cultivate students to be independent and confident thinkers.

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Classical Mathematical Fallacies #2

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