31KiB, 665x537, cb825195498a9c6274fcdb18172e46cc.jpg View SameGoogleiqdbSauceNAO Anonymous Wed 13 May 10:04:53 2020 No.11666932 ViewReplyOriginalReport Quoted By: >>11666944 >>11666992 Why does electron spin not can be described as quantized orbital angular momentum by laplace spherical harmonics? How does spin can be fractional number?