编辑公式

4(−12a2−12b2−12c2)3+186624a2b2c2−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√+432abc−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√3122√3−−12a2−12b2−12c26⋅22/34(−12a2−12b2−12c2)3+186624a2b2c2−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√+432abc−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√3

(3√27a2b2c2−(a2+b2+c2)3−−−−−−−−−−−−−−−−−−−−−√+9abc)2/3+3√3a2+3√3b2+3√3c22⋅32/33√27a2b2c2−(a2+b2+c2)3−−−−−−−−−−−−−−−−−−−−−√+9abc−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√3

(3√27a2b2c2−(a2+b2+c2)3−−−−−−−−−−−−−−−−−−−−−√−9abc)2−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−⎷3+3√3(a2+b2+c2)2⋅32−−√33√27a2b2c2−(a2+b2+c2)3−−−−−−−−−−−−−−−−−−−−−√−9abc−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√3

(3√27a2b2c2−(a2+b2+c2)3−−−−−−−−−−−−−−−−−−−−−√−9abc)2−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−⎷3