id:A076420 - OEIS Search Results

Search: id:A076420

Displaying 1-1 of 1 results found.

page 1

Decimal expansion of first solution of equation tan(x) = tanh(x).

+0
3

3, 9, 2, 6, 6, 0, 2, 3, 1, 2, 0, 4, 7, 9, 1, 8, 7, 7, 8, 2, 3, 8, 5, 3, 3, 3, 4, 3, 6, 2, 7, 0, 2, 4, 8, 9, 5, 1, 6, 1, 1, 5, 2, 0, 8, 6, 9, 9, 5, 3, 3, 7, 3, 0, 7, 4, 2, 0, 6, 6, 8, 6, 5, 4, 2, 5, 5, 2, 7, 9, 7, 0, 8, 9, 0, 9, 6, 4, 6, 4, 2, 4, 7, 4, 1, 9, 4, 3, 3, 8, 0, 0, 1, 5, 6, 2, 1, 9, 4, 2, 2, 0, 5, 1, 3 (list; cons; graph; listen)

	OFFSET	`1,1`
	COMMENT	`This is an equation related to a beam clamped at left and simply supported at right: tan(x) = tanh(x). The first three solutions are: 3.9266 (this sequence), 7.0686 (A076421) and 10.21 (A076422).`
	REFERENCES	`Z. Guede, I. Elishakov, Chaos, Solitons and Fractals 12 (2001) 1267-1298.`
	EXAMPLE	`tan(x) = tanh(x), x = 3.9266.`
	CROSSREFS	`Cf. A076421, A076422.` `Sequence in context: A103824 A155080 A010780 this_sequence A091473 A019675 A050129` `Adjacent sequences: A076417 A076418 A076419 this_sequence A076421 A076422 A076423`
	KEYWORD	`easy,nonn,cons`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Oct 10 2002`

page 1

Search completed in 0.002 seconds

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research