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unwieldy
unwieldy, a. (ʌnˈwiːldɪ) Forms: 5–7 unweldy, 6 -ye, 6–7 -ie; 5–7 unweeldy, 5 -weeldi, 6 -ie; 6–7 unwealdy, -ie; 6–8 (9) unweildy (6 -weyldy, Sc. wnveildy), 6–7 -ie; 6– unwieldy, 7 -ie; 6–7 unwildy, 6 -wildie, Sc. -wyldy. (Also 5–7 vn-, 5–6 on-.) [un-1 7, 5 b + wieldy a. Cf. the early unwield a. and ...
Oxford English Dictionary
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unwieldy
unwieldy/ʌnˈwi:ldɪ; ʌn`wildɪ/ adjawkward to move or control because of its shape, size or weight (因形状、 大小或重量的关系)不便移动或操纵的, 笨拙的, 不灵便的 long, unwieldy punt poles 长的、 使用不便的撑船篙* (fig 比喻) the unwieldy bureaucracy of centralized government 中央集权政府动转不灵的官僚体制.
牛津英汉双解词典
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'Fellow Travelers' Is an Unwieldy Gay History Lesson
Oct 26, 2023Fellow Travelers is a weepy, a star-crossed love story about people torn asunder by forces political and personal, by shame and fear and stubbornness. As the series unfolds, the intriguing ...
www.vanityfair.com
Legion Go Review: A Powerful Handheld That's Big and Unwieldy - Gizmodo
Nov 13, 2023Photo: Kyle Barr / Gizmodo. I can't help but feel bad for the Legion Go. Lenovo's first take on the handheld console market is a strong one.
gizmodo.com
Convenient Notations for Free Abelian Group Is there a convenient (and commonly used) notation for Free Abelian Group? For instance, the free abelian group generated by two elements: $\langle a,b\mid ab=ba\rangle$, i...
Up to isomorphism, the free abelian group generated by $n$ elements is $\mathbb Z^n$. If you want to keep track of generators, some standard notations are $$ \mathbb Za_1+\cdots +\mathbb Za_n $$ and $$ \langle a_1,\ldots,a_n\rangle $$ and $$ \mathbb Za_1\oplus \cdots\oplus \mathbb Z a_n, $$ where th...
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Checking irreducibility of polynomials over number fields Are there general methods for checking irreducibility of polynomials over number fields? For instance, letting $F = \mathbb{Q}(\sqrt{3})$, I want to know wheth...
The ideas about "Newton polygons" subsume Eisenstein's criterion, and are set up to be applied in a straightforward way to polynomials over Dedekind rings, e.g., number fields. For given ideal in the base ring, graph the convex-upward hull of the ords of the coefficients at that ideal. The (negative...
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Derivative of a vector valued function Let $f(\vec{x})=|\vec{x}|^2 \vec{x}$ be a function from $\mathbb{R}^n$ to $\mathbb{R}^n$. How does one differentiate such a function? I want to use the "abstract definition" and ...
Suppose you want to calculate $grad f(\vec{a})$. Use the "Taylor expansion", $f(\vec{a} + \vec{h}) = \langle \vec{a} + \vec{h}, \vec{a} + \vec{h} \rangle (\vec{a} + \vec{h}) = \| \vec{a} \|^2 \vec{a} + \langle \vec{a}, \vec{a} \rangle \vec{h} + 2 \langle \vec{a}, \vec{h} \rangle \vec{a} + O(\| \vec{...
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expected value of $Y= aX + b$ > Given a normal random variable X with parameters $\mu$ and $\sigma^2$, find the $E(Y)$ of $Y=aX + b$. So I started with $E(Y)=E(aX+b)=\frac{1}{\sqrt(2\pi)\sigma}\int_{-\infty}^{\infty...
If you have to do it the "hard way"; it's not even hard. In fact, you don't have to explicitly find any antiderivatives: Let $c = \frac{1}{\sigma\sqrt{2\pi}}$ . Then, using the linearity of integration, and noting all the integrals converge: $$\eqalign{ \Bbb E(aX+b)&=\int_{-\infty}^\infty (ax+b) f_X...
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Bessel Function Identity $\frac{d}{dx}[x(J_pJ_{-p}'-J_{-p}J'_{p})]=0$ I'm attempting to show the following identity for Bessel functions: > $$\frac{d}{dx}[x(J_pJ_{-p}'-J_{-p}J'_{p})]=0$$ I've taken 3 approaches: ...
It’s a Jacobian. Look up Abel’s theorem
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What was the evolutionary advantage of having seeds so large that they could only be dispersed by megafauna? I understand that fruits like the avocado and the osange orange are so large and unwieldy that their evoluti...
There are a few advantages to megafauna: * they travel large distances and are hence are likely to be able to spread your seeds widely. * They also eat large amounts, so can carry a lot of seeds and distribute those around widely. * Large fruit capable of being eaten only by the largest fauna might ...
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Defining a particular 系 < The article above, about how a girl wants to be loved, is entitled > I am wondering which definition of this is, and how best to understand it and translate it into English. My friend g...
As you see, the article also mentions and . In casual speech, the Japanese sometimes divide the attractiveness of girls/women into categories like > The beautiful type
> > The cute type
> > The sexy type '' is not typically heard (and this is probably why the article is using around it), but it seem...
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Cold hands due to cold/wind What is a good way to not have my hands/fingers freeze on bike rides in the cold/wind? I have a pair of gloves, but it doesn't fix the issue. Is there a better way than just to get a really...
The most important thing is to make sure your core temperature is high enough. As your body begins to chill, it pulls blood away from the extremities, to maintain its core temp. Often times cyclists will think "my core temperature feels fine, but my hands are cold" so they think they need warmer glo...
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Given $\tan a = -7/24$ in $2$nd quadrant and $\cot b = 3/4$ in $3$rd quadrant find $\sin (a + b)$. Say $\tan a = -7/24$ (second quadrant) and $\cot b = 3/4$ (third quadrant), how would I find $\sin (a + b)$? I figure...
$\tan(a) = -7/24$ Opposite side $= 7$ and adjacent side $= 24$ Pythagorean theorem $\Rightarrow$ hypotenuse $= \sqrt{49+576} = 25$ $\sin(a) = 7/25$ (sin is positive in second quadrant) $\cos(a) = - 24/25$ (cos is negative in second quadrant) $\cot(b) = 3/4 \Rightarrow \tan(b) = 4/3$ Opposite side $=...
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Find all non-real values of $x$ if $x^3+1/x^3=110$ $$x^3+1/x^3=110$$ $$x^6-110x^3+1=0$$ $$x^3=55\pm 12\sqrt{21}$$ $$x=\omega^t\sqrt[3]{55\pm 12\sqrt{21}},\ t=1\text{ or }2$$ Here $\omega$ is a primitive third root of ...
A pre-calculus route is the following. Let $v=x+1/x$. Then $$ x^3+\frac1{x^3}=(x+\frac1x)^3-3(x+\frac1x)=v^3-3v. $$ So we have the equation $$ v^3-3v=110. $$ This has $v=5$ as an obvious solution (rational root test, or just observation, or, if everything else fails, full Cardano). But the solutions...
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How can I express "and/or"? When stating two things e.g. `A` and `B` , and not counting the possibility of "neither", there exists `A`, `B` and `A and B`. To express all of them at once, "and/or" is commonly used. Wha...
The standard way is to say `A,B`, `AB` "at least either out of A and B".
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