Mathematics: Major Subdisciplines and Concepts
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Questions and Answers

What are the major subdisciplines of modern mathematics as represented in the text?

  • Number theory, algebra, geometry, and analysis (correct)
  • Calculus, statistics, trigonometry, and linear algebra
  • Differential equations, probability theory, topology, and discrete mathematics
  • Logic, set theory, combinatorics, and abstract algebra
  • What does most mathematical activity involve according to the text?

  • Application of mathematical formulas in practical situations
  • Experimental testing of mathematical theories
  • Discovery of properties of abstract objects using pure reason (correct)
  • Use of mathematical models to represent real-world phenomena
  • What are the fundamental truths of mathematics independent from according to the text?

  • Pure reasoning and deductive rules
  • Natural phenomena
  • Any scientific experimentation (correct)
  • Theorems and axioms
  • What is stipulated to have certain properties in modern mathematics?

    <p>Entities</p> Signup and view all the answers

    What does a proof in mathematics consist of according to the text?

    <p>A succession of applications of deductive rules to already established results</p> Signup and view all the answers

    In which academic disciplines is mathematics essential according to the text?

    <p>Natural sciences, engineering, medicine, finance, computer science, and social sciences</p> Signup and view all the answers

    What is the narrower and more technical meaning of the word 'mathematics' in Classical times?

    <p>The study of numbers</p> Signup and view all the answers

    Which of the following areas of mathematics had no practical application before its use in the RSA cryptosystem?

    <p>Statistics</p> Signup and view all the answers

    In Greek mathematics, where did the concept of a proof and its associated mathematical rigour first appear?

    <p>Euclid's Elements</p> Signup and view all the answers

    What did 'mathēmatikoi' mean in the context of Pythagoreanism?

    <p>Learners</p> Signup and view all the answers

    In Latin and in English until around 1700, what did the term 'mathematics' more commonly mean?

    <p>Astrology</p> Signup and view all the answers

    What was one of the two main schools of thought in Pythagoreanism known as?

    <p>'Learners'</p> Signup and view all the answers

    What was the original meaning of the term 'mathematics' in Latin and English around 1700?

    <p>'Astrology'</p> Signup and view all the answers

    What was the word 'mathematics' derived from in Ancient Greek?

    <p>'Mathematical study'</p> Signup and view all the answers

    What did 'mathēmatikós' mean in Ancient Greek?

    <p>'Related to learning'</p> Signup and view all the answers

    What did 'mathēmatikḗ tékhnē' mean in Ancient Greek?

    <p>'The mathematical art'</p> Signup and view all the answers

    What does it mean for two figures to be congruent in geometry?

    <p>They have the same shape and size.</p> Signup and view all the answers

    What is required for two sets of points to be called congruent?

    <p>They can be transformed into each other by a combination of rigid motions.</p> Signup and view all the answers

    In elementary geometry, when are two line segments considered congruent?

    <p>If they have the same length.</p> Signup and view all the answers

    What is the condition for two circles to be considered congruent?

    <p>They have the same diameter.</p> Signup and view all the answers

    When do two plane figures in geometry imply that their corresponding characteristics are 'congruent' or 'equal'?

    <p>When their corresponding sides and angles are 'congruent' or 'equal'.</p> Signup and view all the answers

    How can congruence of polygons be established graphically?

    <p>Match and label the corresponding vertices of the two figures, then draw a vector from one vertex to the corresponding vertex of the other figure, and apply translation, rotation, and reflection.</p> Signup and view all the answers

    Which postulate states that if two pairs of angles of two triangles are equal in measurement, and the included sides are equal in length, then the triangles are congruent?

    <p>ASA (angle-side-angle)</p> Signup and view all the answers

    What is the condition for two polygons with n sides to be congruent?

    <p>Having numerically identical sequences of sides and angles even if clockwise for one polygon and counterclockwise for the other.</p> Signup and view all the answers

    What constitutes sufficient evidence for congruence between two triangles in Euclidean space?

    <p>Two pairs of sides equal in length and the included angles equal in measurement.</p> Signup and view all the answers

    What do most definitions consider congruence to be?

    <p>A form of similarity.</p> Signup and view all the answers

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