Artificial intelligent assistant

ab-

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ab-
▪ I. ab- prefix repr. L. ab, prep. ‘off, away, from,’ cogn. w. Gr. ἀπό, Skr. apa, OTeut. af, OE. of, mod.E. of, off, mod.G. ab. In L. it was reduced to a- before p-, m-, and v-, became au- before f-, and abs- before c- and t-. The form ab- was in OFr. generally retained as in abusum, abus; sometimes... Oxford English Dictionary
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ab- | Etymology of prefix ab- by etymonline
Old English of, unstressed form of æf (prep., adv.) "away, away from," from Proto-Germanic *af (source also of Old Norse af, Old Frisian af, of "of," Dutch af "off, down," German ab "off, from, down"), from PIE root *apo-"off, away." Compare off (prep.).. The primary sense in Old English still was "away," but it shifted in Middle English with use of the word to translate Latin de, ex, and ...
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Rootcast: Ab-, Ab-, and Away! | Membean
Ab-, Ab-, and Away! Today we will focus on the prefix ab-, which means "away."By the end of this podcast you will be absolutely sure that ab-means "away!". Have you ever met someone who was abnormal, or "away" from being normal?A person would be acting in an abnormal fashion if she were absent from class or work over half the time, that is, she was "away" more than she was present.
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Is this question on non singular matrix valid? > If A is a non singular matrix satisfying $AB- BA = A$, then prove that $\det(B+I) =\det(B-I)$ But is this question even valid because if we take the determinant of bot...
The determinant is multiplicative, not additive. In this case, we must bring up multiplicativity somewhere, clearly. Note that $AB - BA = A$. To bring multiplicativity here, note that $AB = BA + A $, so that $\det(AB) = \det((B+I)A)$. Then, by multiplicativity, $\det A\det B = \det A \det(B+I)$. Sim...
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Tell me if this a universal blood group: A+, A-, B+, B-, O+, O-, AB+, AB-
A+ = No A- = No B+ = No B- = No O+ = No O- = Yes AB+= No AB-= No
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Is this possible? AB- BA=I I have just started linear functionals when I faced the following problem: If $A$ and $B$ are $n \times n$ complex matrices, show $AB - BA=\Bbb{I}$ is impossible. Can someone help me?
For a matrix $A=[a_{ij}]$ of size $n\times n$, its trace $Tr(A)$ is defined by $$ Tr(A)=\sum_{i=1}^n a_{ii} $$ . You can verify it yourself that $$ Tr(AB)=Tr(BA)$$ and that $$ Tr(A+B)=Tr(A)+Tr(B) $$ Therefore if $AB-BA = \Bbb I$, then we have $$n=Tr(\Bbb I)= Tr(AB-BA)= Tr(AB)-Tr(BA) = 0 $$ which is ...
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Generalized eigenvectors of AB and BA proof Let $A \in R^{m\times k}, B\in R^{k \times m}$ be non-square matrices. A vector $v \in R^m$ is said to be a **generalized** eigenvector of $AB$ corresponding to $\lambda \n...
B + \sum_{i = 1}^n\binom ni \lambda^{n-i}B(AB)^{i-1}AB\right)v\\\ = B\left(\lambda^nI + \sum_{i = 1}^n\binom ni \lambda^{n-i}(AB)^{i}\right)v\\\ = B(AB
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Solving a First Order Non-Linear Differential Equation of the form $\frac{dy}{dx}=ab-\frac{b}{a}y^2$ I was wondering how to solve the following DE $$ \frac{dy}{dx}=ab-\frac{b}{a}y^2 $$ as i cannot seem to find any s...
**Hint** This is a **separable** first order nonlinear ODE. Search for how to solve these kind of ODEs. :) Finally, we should came up with $$\int {\frac{1}{{ab - \frac{b}{a}{y^2}}}dy} = \int {dx} + C$$
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النظام AB
النظام AB هو نظام يستخدم في علم الفلك. وصلات خارجية Conversion from AB magnitudes to Johnson magnitudes المصادر علم الفلك الرصدي wikipedia.org
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血型ab+和ab-是什么意思_妙手医生
血型ab+和ab-是指ab型rh阳性和ab型rh阴性，是一种血型的分类，都属于ab血型。临床上，常用的有两种血型系统，即abo血型系统与rh血型系统。ab+血型是指在abo血型系统中是ab型，在rh血型系统中是阳性。ab-血型是指在abo血型系统中是ab型，在rh血型系统中是阴性。abo血型系统包括四种血型，即a型血、b型 ...
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A woman repeated a bit of gossip (流言) ab-刷刷题APP
A woman repeated a bit of gossip (流言) about a neighbor. Within a few days the whole neighborhood knew the story. The neighbor was deeply hurt. Later the woman learned that it
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Svensk Honungsforadling AB-এর মধ্যে আরবিট্রাল অ্যাওয়ার্ডের স্বীকৃতি ...
আদালত নানজিং ইন্টারমিডিয়েট পিপলস কোর্ট. কেস নম্বর 2018 Su 01 Xie Wai Ren No.8 ...
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请问德语中 be-、ver-、ab-、ent-、er- 等前缀有没有什么含义啊？
伤害，损坏，裂开，如：zerbeißen, zerbrechen, zerreißen, zerstören... ab- 和英语的off是同源的。略。 zhihu
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linux 压力测试工具之ab-腾讯云开发者社区-腾讯云
ab [可选的参数选项] 需要进行 压力测试 的url 参数说明： 此外，我们再根据上面的用法介绍界面来详细了解每个参数选项的作用。. -n 即requests，用于指定压力测试总共的执行次数。. -c 即concurrency，用于指定的并发数。. -t 即timelimit，等待响应的最大时间 (单位 ...
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To find composite integers satisfying the given property. Find all positive composite integers $n$ greater than $1$ such that for any relatively prime divisors $a$ and $b$ of $n$ with $a > 1$ and $b > 1$, the number $...
**Hint.** If $a$ and $b$ are large enough, then $ab-a-b+1>\frac{ab}2$. Indeed; the inequality is equivalent to $(a-2)(b-2)>2$, so it suffices that $a,b\geq3$ and $\\{a,b\\}\neq\\{3,4\\}$. > Prime powers are certainly solutions, as they don't have any pair of coprime divisors $>1$. Now suppose $n$ ha...
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