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Central Difference Formula in Numerical Analysis.

Peer reviewed

de Alwis, Tilak – Primus, 1992

Describes numerical differentiation and the central difference formula in numerical analysis. Presents three computer programs that approximate the first derivative of a function utilizing the central difference formula. Analyzes conditions under which the approximation formula is exact. (MDH)

Descriptors: Calculus, College Mathematics, Estimation (Mathematics), Higher Education

Solving Differential Equations with Computer Algebra Systems Software.

Peer reviewed

Mathews, John H. – Journal of Computers in Mathematics and Science Teaching, 1991

Examples of subroutines that generate both symbolic and graphic solutions to differential equations are presented for the two computer algebra systems, MAPLE and Mathematica. Included are the listings for the Mathematica procedures developed for use in this article. (JJK)

Descriptors: Calculus, College Mathematics, Computer Assisted Instruction, Computer Software Evaluation