Our results indicate that overall, the main source of difficulty for students is the use of algebraic language to formalize a problem model, representing a large effect size.Similar content being viewed by others The Use of Representations when Solving Algebra Word Problems and the Sources of ...
Fernand de Varennes, a special rapporteur on minority issues of the United Nations, said the U.S. legal system of human rights protection is incomplete and outdated, which has led to growing inequality. As for the U.S. malpractice in creating human rights crises in other countries in the na...
The economic divide between races continues to widen. There has been a long-term and systematic economic inequality between ethnic minority groups and the white population in the United States, which is manifested in various aspects such as employment and entrepreneurship, wages, and financial loans....
Λ(n) rSP(n)=∑m1+m22+m32=nΛ(m1)Λ(m2)Λ(m3) N k>3/2 E(N,k) k Previousarticlein issue Nextarticlein issue MSC primary 11P32 secondary 44A10 33C10 Keywords Goldbach-type theorems Laplace transforms Cesàro average Sorry, something went wrong. Please try again and make sure cookies...
It provides some evidence of the complexity of the class of languages expressed by word equations, or at least of this means of representing them. We then turn our attention to the converse problem of when a regular language is expressible. In this case, the representation (i.e. a finite...
The first observation is that the task of representing a given number as an Ahmes series with each lying in some interval (with the disjoint, and going to infinity fast enough to ensure convergence of the series), is possible if and only if the infinite sumset to contain , where . ...
Wales and Northern Ireland: General Certificate of Secondary Education; GCSE). GCSE grades were coded from 4 (G; the minimum pass grade) to 11 (A∗; the highest possible grade). As with the age 12 measure, we analysed a variable representing mean score for the compulsory core subjects. ...
On the other hand, non-ETS covered sectors might not be energy-intensive, with fossil fuel costs representing a smaller fraction of their expenses. The adverse impact of carbon ETS on their production costs is consequently less pronounced. Given the lower sensitivity of these non-ETS covered ...
Recall that a state over aC^*-algebra is a normalized positive linear functional. IfLis a subspace ofS, e.g., representing constraints, then the Weyl relations (2) show that\mathcal {W}_L := \text {span}\{ W(y) | y \in L\}is a{}^*-subalgebra of\mathcal {W}, and the ba...
For example, the extra (𝑔−𝑚) terms are presumed to occur between the selected drones and the points representing a pair of terrestrial (ground) immobile stations. The (𝑔−𝑚) effects have been included in the modeling, taking into consideration the influence of two base stations ...