関連ワード:  derivative of root x by first principle    differentiation of root x by first principle    derivative of sin root x by first principle    derivative of tan root x by first principle    derivative of root cosec x by first principle    derivative of root sec x by first principle    derivative of root cot x by first principle    derivative of root cos x by first principle    derivative of root 4 x by first principle    find derivative of root x by first principle  
結果 : derivative of root x by first principle