08/10/19 00:46:41
× 4 r^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0
○ 4 q^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0
08/10/19 00:46:41
× 4 r^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0
○ 4 q^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0
08/10/19 00:46:41
× 4 r^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0
○ 4 q^2 + 32 r - 4 q r - 11 r^2 - q r^2 + 2 r^3≦0