IntMath forum - Pending topics

Analytic Trigonometry

• Explain notation for sum of cos terms
Please explain the meaning of the notation used in Wikipedia for a trig identity involving...
• Counting and Probability - Introduction

• Combinatorics
5 Chinese, 5 Russians and 5 Mexicans are sitting in a row in such a...
• Permutation with restriction
Hello everybody. I have the following problem. Three irrigation events should implemented in a 19days...
• Systems of Equations

• How to solve Fizzbuzz Problem
Hello, I'm trying to solve the fizzbuzz problem on interviewbit.com URL: FizzBuzz - InterviewBit Can someone help?
• Series and the Binomial Theorem

• Re: Series
There are many solutions of the nth term for your question such as ...
• Analytic Trigonometry

• Re: Trig identity (sinx+cosx)^2tanx = tanx+2sin^2x
You're welcome!
• Applications of Integration

• Re: Catenary equation
Hi Murray. Can you help me with my math exploration for IB about catenary equations?
• Methods of Integration

• Direct Integration, i.e., Integration without using 'u' substitution
How do we directly integrate a function that involves an inverse trig function without using...
• Differential Equations

• Re: polygons
We took "vertex-to-vertex" to mean non-adjacent vertices as well as adjacent vertices. So we...

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