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幼苗
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(588+1.75*1.75+337.75*337.75)/1.75*337.75
=(588+2*1.75*337.75+1.75*1.75-2*1.75*337.75+337.75*337.75)/1.75*337.75
=(588+336²)/1.75*337.75+2
=588*(1+192)/1.75*337.75+2
=7*7*12*193/[(7/4)*(1351/4)]+2
=7*7*12*16*193/(7*7*193)+2
=12*16+2
=194
1年前
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