a) Derive a formula for ni=1 t2l, where t2i denotes the 2ith triangular number for 1 <

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a) Derive a formula for ∑ni=1 t2l, where t2i denotes the 2ith triangular number for 1 < i < n.
b) Determine ∑100i=1 t21.
c) Write a computer program to check the result in part (b).

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:19 AM

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a) Derive a formula for ni=1 t2l, where t2i denotes the 2ith triangular number for 1 <

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a n i 1 t 2i n i 1 2i2i 12 n i 1 i 2 n i 1 i 2nn l2n ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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