Mutawakilu I, Bello N, Aminu M. A 〖(2n+9)〗^thDegree Polynomial Approximation Method for Solving Eight Order Linear Boundary Value Problems. IJSGS [Internet]. 2023 Jul. 31 [cited 2026 Aug. 20];9(2):135-50. Available from: https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/468