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_TrenzK_
_TrenzK_
Boring and busy as usualll, how about you Angry? ;)
Yuxxa
Yuxxa
STRANGER DANGER?
simpp
simpp
i’m doing well!!
i heard you and khriz have school now :o
_TrenzK_
_TrenzK_
Yes! and school already rekt both of us last week including today! so much fun! ;)

Especially this unlimited funtime game you need to solve!

∑^9 k³ (k=4) = ∑^6 k³ (k=1) + 9 ∑^6 k² (k=1) + 27 ∑^6 k (k=1) + 162 ... = ...

∑^n ( 5k - 3 )² (k=1) = 25 ∑^n k² (k=1) - 30 ∑^n k + 9n (k=1) ... = ...
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