#Python_solution

Solving a Function Composition Problem from SMO 2013 via

@mathisstillfun #Python_solution

A fun problem to play with. Here is the video:

@mathisstillfun #Python_Solution

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@mathisstillfun answers: [1, 3, 2 - 6*I, 2 + 6*I] #python_solution

Do we have people from Ireland here? Looks scary. Video:

@Premium_Index Thanks

@mathisstillfun BangOn! #Python_Solution Note: Source code can be copied from alt of image!

This problem came from the Australian Intermediate Mathematics Olympiad Determine the number of non-negative integers x that satisfy the equation (Note: if r is any real number, then floor denotes the largest integer less than or equal to r.)

@Premium_Index Can you double check with python?

@mathisstillfun #python_solution

From 1 to 100, how many numbers do we have with 7 in it?

@mathisstillfun 07 to 97 =10 70 to 79 excluding 77 = 9 Total 19 #Python_solution

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@mathisstillfun #Python_Solution

Got this from @MarcosBezC. The problem is interesting because of the different values we have for exponents. See if you can find a shortcut to evaluate the expression. Our approach is slightly long.

@mathisstillfun @MarcosBezC In case #Python #python_solution

X would be

@sonukg4india #Python_solution

Which one is larger?

@mathisstillfun in case #Python_Solution

This is GMAT level

@mathisstillfun #python_solution

This is a GRE-level problem

@mathisstillfun L'Hôpital's rule differencing 2 times -(9cos3x)/2 putting x=0 gives you -9/2

@mathisstillfun #python_solution

#morning with #math #evaluate

@sonukg4india #python_solution

😎 3.01+3.02+3.03+3.04+…+3.99+4=?

@mathisstillfun 0.01+0.02+...+0.99=(0.01+0.99)*99/2=49.5 3*99+4=301 Total = 301+49.5=350.5 Second method , AP , (a+Tn)*n/2 (3.01+4)*100/2= 7.01*50=350.5 #python_solution

A popular problem — appeared multiple times in the past competitions Video:

@mathisstillfun #python_solution output=6.5