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위키데이터

• ID : Q6498784

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1. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
2. In algebra, an expression may be used to designate a value, which might depend on values assigned to variables occurring in the expression.
3. The determination of this value depends on the semantics attached to the symbols of the expression.
4. The choice of semantics depends on the context of the expression.
5. In this section we turn our attention to translating word phrases into mathematical expressions.
6. Example 1 Translate the following phrases into mathematical expressions: "12 larger than x," "11 less than y," and "r decreased by 9.
7. Exercise Translate the following phrases into mathematical expressions: "13 more than x" and "12 fewer than y".
8. The feature that makes LaTeX the right editing tool for scientific documents is the ability to render complex mathematical expressions.
9. The structure of defining math expression advances in different grades.
10. In early grades, children are expected to write math expressions using numbers and operators.
11. Formulation of math expressions using the respective skill lays a strong foundation to learn algebra and translate real-life problems in suitable mathematical models.
12. Another kind of expression commonly found in mathematics is a summation.
13. We could change the (+) to make different mathematical expressions: 12 - 2, 12 * 2, or 12 / 2.
14. Sometimes, operations are applied directly to a variable in mathematical expressions.
15. Mathematical expressions may be multivariate, which means they have more than one variable.
16. All mathematical expressions contain parts called terms.
17. These parts are marked by picking a sample of random values for the free variables in the expression, and evaluating both the student’s answer and the correct answer on those values.
18. Question variables (or, more broadly, JME expressions which should be evaluated to a single value when the question is generated), can be included by enclosing them in curly braces.
19. See Pattern-matching examples for examples of patterns which ensure the expression is in particular forms.
20. Part of expression to mark If Whole expression is selected, then the student’s entire expression is compared against the correct answer.
21. When mathematical expressions are created, they can be solved using one of the many mathematical solvers that exist in the market.
22. Most of these programs allow the user to solve the numerical values of mathematical expressions, and to program the user's own programs inside the envelope of these codes.
23. There are a lot of additional toolkits (i.e., symbolic mathematics), which make it possible to evaluate analytically very complex mathematical expressions.
24. An equation is two expressions linked with an equal sign.
25. This is an equation—two expressions are connected with an equal sign.
26. The teacher explained to Barbara that she has to place the available symbols between the numbers in a way that would make the resulting expression's value as large as possible.
27. Help Barbara and create the required expression!
28. The first step to any word problem is to translate the problem into an algebraic expression or equation.
29. There is no assignment to a variable in this case; you just need to enter the mathematical expression.
30. An expression is programming statement that has a value.
31. Rule 1 char, short, and unsigned short values are automatically converted to int values in any mathematical expression.
32. The type cast expression is defined as: The Data Type defines the type that you want after the conversion.
33. In MathEdit touch version, we design a virtual mathematical keyboard for users to enter mathematical symbols and expression templates conveniently.
34. Users can select a sub-expression via a virtual key or touch move operation.
35. This involves tracking the behavior of mathematical expressions called differential equations, which describe the way mathematically characterized systems change over time.
36. Note that you do not need to have TeX installed, since Matplotlib ships its own TeX expression parser, layout engine, and fonts.
37. There are a number of limitations to this approach, most notably that far fewer symbols will be available, but it can be useful to make math expressions blend well with other text in the plot.
38. Mathematical expressions need to be written for several reasons, such as practicing for school exams and function optimization algorithms.
39. Some systems may use a database of mathematical equations where all expressions are written once and then used many times.
40. This paper addresses a grammar-directed approach to automatically generate mathematical expressions.
41. Synthesis, as opposed to analysis, takes the terms of which an expression is composed, and combines them together, so as to produce that expression.
42. Although mathematical expressions (MEs) recognition have achieved great progress, the development of MEs recognition in real scenes is still unsatisfactory.
43. Inspired by the recent work of neutral network, this paper proposes a novel two-stage approach which takes a printed mathematical expression image as input and generates LaTeX sequence as output.
44. How to simplify a math expression?
45. To simplify an equation, or an algaebrical calculation, dCode simplifier expands or factorize items in the expressions in order to reduce the mathematical expression into a simpler form.
46. To simplify an equation or simplify an expression, it is necessary to work on each side of the equals sign.
47. The remarkable identities allow a factorization of the mathematical expression and thus a simplification of its writing.
48. I have to run above expression using vim -s scriptfile through many files.
49. It is expected to increase the number of symbols and accepted expressions in the short-term, as well as improving the recognition system and the expression accepted.
50. This features contributes the "Math Expression" node for evaluating free form mathematical expression.
51. The associated plugin uses source code of JEP 2.4.1, an open-source Java library for parsing and evaluating mathematical expressions, which is under the copyright of its respective authors.
52. Then an exprtk::expression is instantiated and the symbol table is registered with the expression instance.
53. If the compilation process is successful the expression instance will now be holding an AST that can further be used to evaluate the original expression.
54. The example demonstrates the use of multiple assignment and sequence points, switch statements, while-loops and composited functions with expression local variables.
55. The following example demonstrates how one can easily register a custom user defined function to be used within expression evaluations.
56. In this study, we propose a system that can recognize offline handwritten mathematical expressions using limited training data.
57. A recursive cortical network is used to form the recognition part of the system and a new type of linked list is proposed to analyze the complex structure of the expressions.
58. We prepared 400 real handwritten mathematical expressions from 20 different people, containing a total of 60,103 symbols from 100 symbol classes to evaluate the performance.
59. Verbal phrases can be translated into variable expressions.
60. The main goal of this research project is to study, develop and validate algorithms and methods for the recognition of handwritten mathematical expressions.
61. Abstract : In this paper, we propose a new framework for online handwritten mathematical expression recognition.
62. With this method, we can simultaneously recognize the symbols and structure of an expression within the grammatical constraint.

메타데이터

위키데이터

• ID : Q6498784

Spacy 패턴 목록

• [{'LOWER': 'mathematical'}, {'LEMMA': 'expression'}]
• [{'LEMMA': 'expression'}]
• [{'LOWER': 'mathematical'}, {'LEMMA': 'expression'}]
• [{'LEMMA': 'expression'}]