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 Wysłany: Wto 12:16, 29 Mar 2011 Temat postu: Combination of double trigonometric identities int |
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Combination of double trigonometric identities into multiple promotion
Since we assume that when the statement is true , then a Σ, ( application assuming ) [at BU + l a ) j ( port +1 a d1) · (d a d a) a _1) l l a c a volume ∞ m A 1ΣΣΣ a l, n + J-l, LJ (d +1 an a d +1 + df )[Σ = a + a Spanish fly r ● _! ● ● ● L stomach straight (ΣΣ iv eleven ΣΣ ~ = ΣΣ a wing 1) dΣ a Σ 12 vii Baoji a Xinjiang University ( Natural Science) in 1998 compared On the coefficient , then ( * ) holds for m +1 } for help when the problem has also set up . Therefore , by induction, knowledge, Theorem 1 was established. inference = (+ aD17 (n a a.) it is [3 ] The following results in the promotion ; -= 1x (x-4-1-4-, m-4-(])(+ 2) ... () a mj, an L, Theorem 21) a ] red ( mouth . A d ) J. = Jc ∽,. Q- Good q - i1i] ... [‰]] rlt ... J 】 t Proof: In Theorem 1, on both sides of the r -order derivative is here ... ...>-J4 down ] ~ ~ L = j.; [ Joel m li 1] = n one by one (vertical Hua (I . ] [ Introduction ]]=~[(-- 1) iI + Lei a , [1 .-. I]] a r: Good c (-j [+ '] ... +] ...] IJ a ,, n + ... + i,),[link widoczny dla zalogowanych], j_,, if we take Results. proved. Corollary --- _ a = ([Σt] r a d.) Ⅱ (-): a , . summer : a ... ... down ] red Lei . l * j! II 2: + a1) I ... (+ a) ~ A ( D .. ') ΣΣ ΣΣ a ΣΣΣ a 4 Zhang is so into the combination of double trigonometric identities have multiple extension 13 , -. a ... [[... [I +22 + ... + - A n ... ..... stare . I ≥ o, 2 ≥ 0 - ≥ 0 · one (1 ≤ ≤ r) _ certificate; application of higher order derivative of composite function ([ 5]) , there are [ ,],[... ... ' ... where the south , where the value is (1 ≤ ≤ r).
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