Solving a Functional Equation
This video is about a Functional Equation My merch: https://teespring.com/stores/sybermat... Follow me: / sybermath Subscribe!!!: https://www.youtube.com/SyberMath?sub... Send me a tweet at @SyberMath if you want to share a picture of your solution/ideas and comment here with the link to the tweet. #ChallengingMathProblems #FunctionalEquations EXPLORE: Inscribing a circle between two equilateral triangles: • Inscribing a circle between two equilatera... Solving a quadratic system of equations (a challenge in algebra): • Solving a Quadratic System A Diophantine Equation (x^2-xy+y^2=x+y): • A Diophantine Equation (x^2-xy+y^2=x+y)
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f(x+1) = f(x+2) +1
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![A Nice Functional Equation [f(x+y)=f(x)+f(y)+2xy]](https://i.ytimg.com/vi/awherszIZMo/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBGJ3TXZcmZ31jWBPc65Gqb6a1ewA)
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A Nice Functional Equation [f(x+y)=f(x)+f(y)+2xy]
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