ok this is the most difficult question in the world what is 1 + 1

Answer 1

One day in high school or college, you will see

(1+1)=(1-(-1))=(1-cos(π))= π²/(2*1)-π⁴/(4*3*2*1)+π⁶/(6*5*4*3*2*1)-/+ the some pattern to infinity=2

that is π²/(2*1)-π⁴/(4*3*2*1)+π⁶/(6*5*4*3*2*1)-/+ the some pattern to infinity=2