(1+1/51)*(1-1/51)*(1+1/52)*(1-1/52)*···*(1+1/152)*(1-1/152)=?
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(1+1/51)*(1-1/51)*(1+1/52)*(1-1/52)*···*(1+1/152)*(1-1/152)=?
(1+1/51)*(1-1/51)*(1+1/52)*(1-1/52)*···*(1+1/152)*(1-1/152)=?
(1+1/51)*(1-1/51)*(1+1/52)*(1-1/52)*···*(1+1/152)*(1-1/152)=?
七十六分之七十五