-1+1=0
所有跟帖:
• 真理 -网上闲逛- ♂ (0 bytes) () 03/14/2018 postreply 16:48:45
• cos(pi) + i*sin(pi) = (-1) + 0 -丁庄秀园- ♂ (0 bytes) () 03/14/2018 postreply 16:56:46
• 真理 -网上闲逛- ♂ (0 bytes) () 03/14/2018 postreply 16:48:45
• cos(pi) + i*sin(pi) = (-1) + 0 -丁庄秀园- ♂ (0 bytes) () 03/14/2018 postreply 16:56:46