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Definicja. Ciąg arytmetyczny (an) - to taki ciąg liczbowy, w którym każda kolejna liczba różni się od poprzedniej o ustaloną wartość r, czyli dla dowolnego n ∈N+ zachodzi: an+1 =an + r. Liczbę r nazywamy różnicą ciągu arytmetycznego. Przykład 1. Przykłady ciągów arytmetycznych: a)
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Step 1: Enter the terms of the sequence below. The Sequence Calculator finds the equation of the sequence and also allows you to view the next terms in the sequence. Arithmetic Sequence Formula: a n = a 1 + d (n-1) Geometric Sequence Formula: a n = a 1 r n-1. Step 2: Click the blue arrow to submit.
Free Sequences n-th term calculator - calculate the n-th term of a sequence step-by-step.
Free series convergence calculator - Check convergence of infinite series step-by-step.
Partial sum formula. Series representations. Download Page. POWERED BY THE WOLFRAM LANGUAGE. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…