in this paper mathematical extensions and generalizations of the pearl-reed model for'growth with saturation are discussed. the derived differential equation are of bernoulli and riccati type that owing to their special forms could be explicitely integrated resulting in closed form solutions. the asymptotic bahaviour of the system in each case is briefly examined and the results are compar...

Kemampuan penalaran matematika merupakan kemampuan dasar yang harus dimiliki oleh siswa. Oleh karenanya guru sebagai pendidik, dapat meningkatkan selama proses pembelajaran sekaligus mengurangi hambatan siswa dalam belajar matematika. Namun demikian kenyataanya ada kecemasan dialami tidak diketahui. Tujuan penelitian ini adalah untuk menganalisis dan mendeskripsikan ditinjau berdasarkan tingkat...

The role of mathematics in economic analysis is not yet a settled question. Smith, Ricardo, Mill and other eminent classical economists did not use mathematics in their economic theorizations. We have defined classical mathematical economics as the whole body of literature in mathematical treatment of economics originating mainly from the contributions of Cournot,  Jevons and Walras. There are ...