Framework for the natures of negativity in introductory physics [PDF]
Mathematical reasoning skills are a desired outcome of many introductory physics courses, particularly calculus-based physics courses. Novices can struggle to understand the many roles signed numbers play in physics contexts, and recent evidence shows ...
Suzanne White Brahmia+3 more
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The Role of Infinity with Signs in Mathematics [PDF]
The article shows the significance of signs +∞ and -∞ (infinity with signs) for a full exposition of some of the problematic materials in mathematics. With its help smoothness of the curve, specified by functions with finite and infinite derivatives at the points, is determined. The properties of the function f, with which you can set the smoothness of
Erkara Aydos Zh.
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Signs, figures and time: Cavaillès on "intuition" in mathematics
This paper is concerned with Cavaillès' account of "intuition" in mathematics. Cavaillès starts from Kant's theory of constructions in intuition and then relies on various remarks by Hilbert to apply it to modern mathematics.
Pierre Cassou-Noguès
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Mathematical knowledge and language in deaf students: The relationship between the recitation of a numerical sequence and Brazilian Sign Language proficiency [PDF]
The present study investigated recitation skills, constitutive of the number concept, and their relationship with language skills in the Brazilian Sign Language.
Silene Pereira MADALENA+2 more
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MATHEMATICAL MORPHOLOGY APPLIED IN RECOGNITION OF HEART SIGNS
With a generalized version of the endogenous growth model by Romer in [20] it is analysed the dynamical characteristics of the effects of the learning-by-doing (LBD) externalities on the memory-dependent production process. It is regarded as an quasi-homogeneous production function whose factors of substitutability are non-constant.
A. Saraiva+4 more
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Lateral signs and their interaction as a factor in the severity of mathematical abilities in adolescence [PDF]
The paper studies the connection of the lateral features in the manual, auditory, visual fields, and their interaction with the mathematical abilities in adolescence.The research involved 92 healthy people including 17 males and 75 females aged 15 to 25 years (18,7 ± 2,2), who do not major in mathematics.
Н.А. Хохлов, M. Kovyazina
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Context Variation and Syntax Nuances of the Equal Sign in Elementary School Mathematics [PDF]
Abstract Existing research suggests that young children can develop a partial understanding of the equal sign as an operator rather than as a relational symbol of equivalence. This partial understanding can be the result of overemphasis on canonical equation syntaxes of the type a + b = c in elementary school mathematics.
Chronoula Voutsina
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This research was motivated by the acceptance of one deaf student in the Department of Computer Science UNNES in the 2020/2021 academic year. Therefore, this research aims to provide the study with efforts to increase the absorption of deaf students in ...
Sugiman Sugiman+4 more
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A Mathematical Bibliography of Signed and Gain Graphs and Allied Areas [PDF]
A signed graph is a graph whose edges are labeled by signs. This is a bibliography of signed graphs and related mathematics.Several kinds of labelled graph have been called "signed" yet are mathematically very different. I distinguish four types:Group-signed graphs: the edge labels are elements of a 2-element group and are multiplied around a polygon ...
Thomas Zasĺavsky
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Equations and the Equal Sign in Elementary Mathematics Textbooks [PDF]
To promote a relational understanding of the equal sign (=), students may require exposure to a variety of equation types (i.e., 3 = 8 - 5; 2 + 3 = 1 + 4; 9 - 3 = 6). The purpose of this study was to evaluate 8 elementary curricula for degree of exposure to equation types.
Sarah R. Powell
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