🆕 MindYourDecisions: Can You Solve This? Infinite Radicals
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Can You Solve This? Infinite Radicals
A version of this problem appeared in a math competition for 16-17 year olds. Can you figure it out? Thanks to Abdelhakim in Algeria for suggesting this problem!
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🆕 blackpenredpen: 3 markers in one hand! Struggle but I tried!
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3 markers in one hand! Struggle but I tried!
I worked out this problem with 3 markers in one hand... it was hard but I tried.
Just one of my calculus 2 final exam problem, seems weird but actually not. : )
This problem is from the textbook, "single variable calculus", by James Stewart.
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Just one of my calculus 2 final exam problem, seems weird but actually not. : )
This problem is from the textbook, "single variable calculus", by James Stewart.
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🆕 Dr. Peyam's Show: sin derivative of cos
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sin derivative of cos
In this video, as a follow-up to my exponential derivative video, I calculate the sin-th derivative of cos, using the power series of sin. The answer is very strange, as you'll soon see! As you can see, this technique applies to any function which has a power…
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🆕 blackpenredpen: Test for Divergence (calc 2 final exam solution)
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Test for Divergence (infinite series)
Which series diverges by the Test for Divergence?
series of 1/(sqrt(n)*ln(n)),
series of 1/(n^2*ln(n)),
series of n^2/(n^3+2n-1),
series of cos(1/n),
series of cos(1/n)-1,
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series of 1/(sqrt(n)*ln(n)),
series of 1/(n^2*ln(n)),
series of n^2/(n^3+2n-1),
series of cos(1/n),
series of cos(1/n)-1,
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🆕 blackpenredpen: You did this wrong #Calc2Final
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You did this wrong #Calc2Final
Series of sin^2(1/n), as seen on my calc 2 final exam,
The limit: https://youtu.be/mZiPdyHyUvE
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The limit: https://youtu.be/mZiPdyHyUvE
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✅PALESTRANTE CONFIRMADA
Walcy Santos
Professora Titular do Instituto de Matemática da Universidade Federal do Rio de Janeiro, trabalha com Geometria Diferencial, especialmente com subvariedades com curvatura média constante. Foi Diretora do Instituto de Matemática da UFRJ e é atualmente da Diretoria da SBM.
#IXBienaldeMatemática #bienalsbm #BienalSBM #Matemática #professordematematica #SBM #ifcejuazeirodonorte #UFCA #urcacariri #juazeirodonorte #Ceará
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✅PALESTRANTE CONFIRMADA
Walcy Santos
Professora Titular do Instituto de Matemática da Universidade Federal do Rio de Janeiro, trabalha com Geometria Diferencial, especialmente com subvariedades com curvatura média constante. Foi Diretora do Instituto de Matemática da UFRJ e é atualmente da Diretoria da SBM.
#IXBienaldeMatemática #bienalsbm #BienalSBM #Matemática #professordematematica #SBM #ifcejuazeirodonorte #UFCA #urcacariri #juazeirodonorte #Ceará
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🆕 blackpenredpen: Area of a region enclosed by a polar curve, #calc2final
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Area of a region enclosed by a polar curve, #calc2final
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