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DonnieDarko's blog

By DonnieDarko, 10 months ago, In English,

Hi codeforces, I need to improve my Math Skills
I want to become a engineer but i've been doing some math test and I've failed
The principal topic is numerical reasoning and numerical series progression
Can you give me some resources that really helps to improve those topics.


Thanks in advance!

 
 
 
 
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