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Assume that we want to find intersection of two infinite lines in 2-dimensional space, defined as a 1 x + b 1 y + c 1 = 0 and a 2 x + b 2 y + c 2 = 0. We can represent these two lines in line coordinates as U 1 = (a 1, b 1, c 1) and U 2 = (a 2, b 2, c 2). The intersection P′ of two lines is then simply given by [4]
Self-expression is a cluster of values that include social tolerance, life satisfaction, public expression and an aspiration to liberty. Ronald Inglehart , the University of Michigan professor who developed the theory of post-materialism , has worked extensively with this concept.
The second dimension, self-enhancement versus self-transcendence, contrasts self-focused interests with values oriented toward the welfare of others. [1] Although the theory distinguishes ten values, the borders between the motivators are artificial and one value flows into the next, which can be seen by the following shared motivational emphases:
Though intersectionality began with the exploration of the interplay between gender and race, over time other identities and oppressions were added to the theory. For example, in 1981 Cherríe Moraga and Gloria Anzaldúa published the first edition of This Bridge Called My Back. This anthology explored how classifications of sexual orientation ...
Self-expression values give high priority to subjective well-being, self-expression and quality of life. [2] Some values more common in societies that embrace these values include environmental protection, growing tolerance of foreigners, gays and lesbians and gender equality, rising demands for participation in decision-making in economic and ...
A key example of self-intersection numbers is the exceptional curve of a blow-up, which is a central operation in birational geometry. Given an algebraic surface S, blowing up at a point creates a curve C. This curve C is recognisable by its genus, which is 0, and its self-intersection number, which is −1. (This is not obvious.)
The task for participants in the survey is to arrange the 18 terminal values, followed by the 18 instrumental values, into an order "of importance to YOU, as guiding principles in YOUR life". [1]: 27 The RVS has been studied in the context of personality psychology, behavior, marketing, social structure and cross-cultural studies.
In geometry, an intersection is a point, line, or curve common to two or more objects (such as lines, curves, planes, and surfaces). The simplest case in Euclidean geometry is the line–line intersection between two distinct lines, which either is one point (sometimes called a vertex) or does not exist (if the lines are parallel). Other types ...