If someone tells you
⎣⎢⎡⎝⎛⎝⎛(((350)2−1)9)31⎠⎞⎠⎞−2+∑n=1∞n(n+1)1+6n1sinx⎦⎥⎤[nd(d+n)]−1×(d+n)+(kw+e2)+((ds)−1(e2n)21)+((ar)−1ye−11)
what is he saying?
Inspiration, Too many celebrations going around
This problem is created by me! But two of the expressions were taken from @Satvik Golechha