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Mathematics Undergraduate

【二重積分】 ピンクで囲った部分の答えは緑で囲った部分の答えと一致するはずなのですが、何度やっても合いません... どこで間違えているのでしょうか?わかる方教えてください🙏💦

例題1 次の二重積分を求めなさい。 1) ff xydxdy D: 0 ≤ x ≤ 1, x² ≤ y ≤ 1 解答 ff xydxdy = [" ["xydydx=[^x [*ydydx = [² x [²7] dx = [₁ x ( ²2 - ) ax dx 2 D 1 1 2 1 = ( (-) + = -1 = = 2 2 4 12 4 12 12 6 (2) 1.xx. D: 0 ≤ y ≤ 1, -y ≤ x ≤ y De dx.dy&ic & z 解答 (x + y)dxdy= › = √ ² E² + » × L_ ∞ = √ { ( ²² + x ²) - (Z² - y²)} dy 2 tra = ["^²y²³dy = 2 | - | - | 2 2 3 0 ¹0 7 多変量の確率分布, 最小2乗法 7-1-3. 連続的な同時確率分布 任意の実数a,b,c,d (a < b,c <d)に対して, a < X ≤ b, c <Y ≤ d £3*P(a < X ≤ b, c < Y ≤ d) ³ P (a ≤ x ≤ b, c < Y ≤ d) = √ √ n h (x, y)dxdy D: a ≤ x ≤ b, c ≤ y ≤d となるような関数h(x,y) を、 確率変数X,Yの同時確率密度関数という。 そして,X,Yとh (x,y) の対応関係を同時分布(または同時確率分布)という。 Xの確率密度関数をf(x), Y の確率密度関数をg(y) とするとき, So (x + y)dxdy (x + y)dxdy 3122 1-22 @S! Si y y=x² x その範囲を積分したい。 yの言葉でスの範囲を出す。 xY dx dy = - Jousinda dy dx • Jó [],"dy =√₁³ (1) 44 = 4 y47 1144 - L1 = 12 dy

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TOEIC・English Undergraduate

教科書の英文の和訳をお願いしたいです。 分からない単語(赤で記入)を調べても 自分の中で和訳ができません…。 授業内で発表など色々あって、そこで 間違うのが怖いので和訳をお願いしたいです…🙇‍♂️

なす多 What is holism()? The medical professional's view of human beings influences. the planning and care provided to patients. For years, the health 従事者 長いp て 提供れる。 care community considered bódy and mind as separate entities, er year Now, it is believed that caréPHOViders need to yiēw an individual s をのてaなす 明電 @ 体的に、ああを as a whole, complete person, not as an assémbly of distinct párts. Viewed in this light, any distúrbance in one part is a disturbance of the whole system, the whole being. Therefore, health care pro- の 体のれれ fessionals must consider how the part of an individual under た下にある concern) relátes to all others and also consider the inferaction 10 and relationship of the individual to the external environment. This view is called holism, a holistic view of humans. :生物じ理、社年的が Humans are an open biòpsychósocial systenm with many inter- めま 提供する: related subsystems. In'brder to ptovide appiopriate healthcare based on a patient's needs, healthcare professionals must focus 15 on the interrelated needs of body, mind, emotion, and spirit. Abraham Maslow's® theory It was Abraham Maslow's human needs théory that offered the frámework for holistic health care. His model includes both 、操供 る的 生理的 心鶏的 怪える 良々に」 physiologic) and psychologic needs, which he arfánges in Order of importance from those essential for phiysical sufVival to those necéssary to develop to the füllest human potential9 Lower-level 20 心体 週不可欠 needs must be met to some extent before higher-level needs can スリ組た、@か。 be addressedio An individual usually persists in trying to meet a 場たす need until it is met. If a need goes unmet, physical disòrders, 25 psychological“imbalance, or death can Maslow's five categories of needs, in hiefarchical order. O Physiologic needs: air, food, water, shelter, rest and sleep, and temperature maintenance) eSáfety and secúrity needs: the need to be safe and to feel 30 OCCur. Below are 野屋eカラーを 所 safe, both in the physical environment and in human rela- tionships; 8 Loye and belónging" needs: the need for giving and receiv- ing love and the need for feeling that one atains®) a place in 所属(優) (7) 脅け人れ a group; OSelf-esteem needs: self-esteem® (feelings of indépéndence, Cumpetence, and self-respect) and estéém from others Toidon 自等 35 独立性 身する

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Mathematics Undergraduate

問題としてはこのURLのやつでexercise2.2.9の問題です。 2.2.9. Define T : ℓ^2(Zn ) → ℓ^2(Zn ) by (T(z))(n) =z(n + 1) − z(n). Find all eigenvalues of T.... Read More

16:22マ l 全 の Exerc: 164/520 matrices, convolution operators, and Fourier r operators. 2.2.9. Define T:l'(Zn) - → e°(ZN) by ニ Find all eigenvalues of T. 2.2.10. Let T(m):e'(Z4) → '(Z) be the Fourier multipliei (mz)' where m = (1,0, i, -2) defined by T (m)(2) = i. Find be l(Z4) such that T(m) is the convolutior Tb (defined by Th(Z) = b*z). ii. Find the matrix that represents T(m) with resp standard basis. 2.2.11. i. Suppose Ti, T2:l(ZN) → e(ZN) are tra invariant linear transformations. Prove that th sition T, o T, is translation invariant. ii. Suppose A and B are circulant NxN matric directly (i.e., just using the definition of a matrix, not using Theorem 2.19) that AB is Show that this result and Theorem 2.19 imp Hint: Write out the (m + 1,n+1) entry of the definition of matrix multiplication; compare hint to Exercise 2.2.12 (i). iii. Suppose b,, bz e l'(Zn). Prove that the cor Tb, o Tb, of the convolution operators Tb, and convolution operator T, with b = 2 bz * b.. E Exercise 2.2.6. iv. Suppose m,, mz € l"(Z). Prove that the cor T(m2) ° T(m) and T(m) is the Fourier multiplier operator T) m(n) = m2(n)m」(n) for all n. v. Suppose Ti, T2:l"(Zw) → e'(Zn) are linear tra tions. Prove that if Ti is represented bya matri respect to the Fourier basis F (i.e., [T; (z)]F =A Tz is represented by a matrix Az with respect t the composition T20T, is represented by the ma with respect to F. Deduce part i again. Remark:ByTheerem 2.19, we have just proved of the Fourier multiplier operat Aresearchgate.net - 非公開

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