Account delete

Dec 2015
975
128
Earth
How can I delete or deactivate the account?
 
Dec 2015
975
128
Earth
Create a challenging thread and let me see what can I do .:cool:
For example integrals ?
Let me give you one : Prove the statement \(\displaystyle \frac{22}{7} \approx \pi\) . But without calculator ofc .
 
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