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Book
How to fall slower than gravity : and other everyday (and not so everyday) uses of mathematics and physical reasoning
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ISBN: 0691185026 Year: 2018 Publisher: Princeton, NJ : Princeton University Press,

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Abstract

An engaging collection of intriguing problems that shows you how to think like a mathematical physicistPaul Nahin is a master at explaining odd phenomena through straightforward mathematics. In this collection of twenty-six intriguing problems, he explores how mathematical physicists think. Always entertaining, the problems range from ancient catapult conundrums to the puzzling physics of a very peculiar kind of glass called NASTYGLASS-and from dodging trucks to why raindrops fall slower than the rate of gravity. The questions raised may seem impossible to answer at first and may require an unexpected twist in reasoning, but sometimes their solutions are surprisingly simple. Nahin's goal, however, is always to guide readers-who will need only to have studied advanced high school math and physics-in expanding their mathematical thinking to make sense of the curiosities of the physical world.The problems are in the first part of the book and the solutions are in the second, so that readers may challenge themselves to solve the questions on their own before looking at the explanations. The problems show how mathematics-including algebra, trigonometry, geometry, and calculus-can be united with physical laws to solve both real and theoretical problems. Historical anecdotes woven throughout the book bring alive the circumstances and people involved in some amazing discoveries and achievements.More than a puzzle book, this work will immerse you in the delights of scientific history while honing your math skills.

Keywords

Mathematics --- Almost surely. --- Ambiguity. --- Antiderivative. --- Approximation error. --- Arthur C. Clarke. --- Binomial coefficient. --- Binomial theorem. --- Birthday problem. --- Calculation. --- Cauchy–Schwarz inequality. --- Center of mass (relativistic). --- Centrifugal force. --- Closed-form expression. --- Coefficient. --- Combination. --- Computational problem. --- Conjecture. --- Continued fraction. --- Contradiction. --- Coprime integers. --- Counterexample. --- Crossover distortion. --- Cubic function. --- Derivative. --- Detonation. --- Diameter. --- Dimensional analysis. --- Dirac delta function. --- Disquisitiones Arithmeticae. --- Dissipation. --- Energy level. --- Enola Gay. --- Equation. --- Error. --- Expected value. --- Fermat's Last Theorem. --- Fictitious force. --- G. H. Hardy. --- Geometry. --- Googol. --- Gravitational constant. --- Gravity. --- Grayscale. --- Harmonic series (mathematics). --- Hypotenuse. --- Instant. --- Integer. --- Inverse-square law. --- Irrational number. --- MATLAB. --- Mass ratio. --- Mathematical joke. --- Mathematical physics. --- Mathematical problem. --- Mathematician. --- Mathematics. --- Mean value theorem. --- Metric system. --- Minicomputer. --- Monte Carlo method. --- Natural number. --- Oliver Heaviside. --- Paul J. Nahin. --- Pauli exclusion principle. --- Periodic function. --- Phase transition. --- Prime factor. --- Prime number. --- Probability theory. --- Probability. --- Projectile. --- Pure mathematics. --- Quadratic equation. --- Quadratic formula. --- Quantity. --- Quantum mechanics. --- Quintic function. --- Random number. --- Random search. --- Random walk. --- Remainder. --- Resistor. --- Richard Feynman. --- Right angle. --- Second derivative. --- Simulation. --- Slant range. --- Small number. --- Special case. --- Square root. --- Summation. --- The Drunkard's Walk. --- Theorem. --- Thermodynamic equilibrium. --- Thought experiment. --- Trepidation (astronomy). --- Uniform distribution (discrete). --- Upper and lower bounds. --- Weightlessness. --- Zero of a function.


Book
The story of proof : logic and the history of mathematics
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ISBN: 069123437X 9780691234373 Year: 2022 Publisher: Princeton, New Jersey : Princeton University Press,

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How the concept of proof has enabled the creation of mathematical knowledgeThe Story of Proof investigates the evolution of the concept of proof—one of the most significant and defining features of mathematical thought—through critical episodes in its history. From the Pythagorean theorem to modern times, and across all major mathematical disciplines, John Stillwell demonstrates that proof is a mathematically vital concept, inspiring innovation and playing a critical role in generating knowledge.Stillwell begins with Euclid and his influence on the development of geometry and its methods of proof, followed by algebra, which began as a self-contained discipline but later came to rival geometry in its mathematical impact. In particular, the infinite processes of calculus were at first viewed as “infinitesimal algebra,” and calculus became an arena for algebraic, computational proofs rather than axiomatic proofs in the style of Euclid. Stillwell proceeds to the areas of number theory, non-Euclidean geometry, topology, and logic, and peers into the deep chasm between natural number arithmetic and the real numbers. In its depths, Cantor, Gödel, Turing, and others found that the concept of proof is ultimately part of arithmetic. This startling fact imposes fundamental limits on what theorems can be proved and what problems can be solved.Shedding light on the workings of mathematics at its most fundamental levels, The Story of Proof offers a compelling new perspective on the field’s power and progress.

Keywords

Proof theory. --- Mathematicians. --- Scientists --- Logic, Symbolic and mathematical --- Accuracy and precision. --- Addition. --- Aleph number. --- Algorithm. --- Analogy. --- Analysis. --- Archimedean property. --- Associative property. --- Axiom of choice. --- Axiom schema. --- Axiom. --- Bijection. --- Calculation. --- Certainty. --- Coefficient. --- Commutative property. --- Computability theory. --- Computability. --- Computable function. --- Computation. --- Constructible number. --- Constructive analysis. --- Continuous function (set theory). --- Corollary. --- Countable set. --- Credential. --- Dedekind cut. --- Desargues's theorem. --- Determinant. --- Direct proof. --- Equation. --- Equinumerosity. --- Estimation. --- Estimator. --- Extreme value theorem. --- Fundamental theorem. --- Gentzen's consistency proof. --- Geometry. --- Hypotenuse. --- Hypothesis. --- Identifiability. --- Inference. --- Infimum and supremum. --- Infinitesimal. --- Intermediate value theorem. --- Intuitionism. --- Logic. --- Logical connective. --- Mathematical induction. --- Mathematician. --- Mathematics. --- Maximal element. --- Natural number. --- Number theory. --- Obstacle. --- Ordinal number. --- Peano axioms. --- Permutation group. --- Permutation. --- Planarity. --- Playfair's axiom. --- Polygon. --- Polynomial. --- Power set. --- Predicate logic. --- Prediction. --- Prime factor. --- Prime number. --- Proof by infinite descent. --- Pythagorean theorem. --- Quantifier (logic). --- Quantity. --- Quaternion. --- Quintic function. --- Rational number. --- Real number. --- Reason. --- Recursively enumerable set. --- Rule of inference. --- Satisfiability. --- Self-reference. --- Sequence. --- Set theory. --- Special case. --- Staffing. --- Subsequence. --- Subset. --- Summation. --- Symbolic computation. --- Symmetry group. --- Theorem. --- Theory. --- Total order. --- Truth value. --- Turing machine. --- Unit square. --- Vector space. --- Well-order. --- Zorn's lemma.

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