PRE-LIM_MMW Flashcards
The study of the relationships among numbers, quantities, and shapes.
Mathematics
Study of Math Types
arithmetic
algebra,
trigonometry
geometry
statistics
calculus
are visible regularities
found in the natural world.
Patterns in Nature
Natural Patterns
spirals,
symmetries
mosaics
stripes
spots
explains the pattern through music.
Plato
explains the pattern through
geometry.
Phythagoras
explains the nature through the
nature of God.
Empedocles
Greek Philosophers Studied Patterns
Plato
Pythagoras
Empedocles
Other scientist Studied Patterns
Joseph Plateau
Ernst Haeckel
D’Arcy Thompson
Alan Turing
Aristed Lindenmayer
Benoit Mandelbrot
Belgian physicist in the 19th
century, who formulated the concept of minimal surface through soap films.
Joseph Plateau
a German biologist and artist
who painted hundreds of marine organisms to
emphasize symmetry.
Ernst Haeckel
a Scottish biologist who
pioneered the study of growth patterns in both
animals and plants that shows simple equations
could explain spiral growth.
D’ Arcy Thompson
a British mathematician in the
20th century who predicted mechanisms of
morphogenesis that give rise to patterns of spots
and stripes.
Alan Turing
a Hungarian theoretical
biologist and botanist at the University of Utrecht. Used L-systems to describe the behaviors of plant cells and to model the growth
processes of plant development
Aristed Lindenmayer
a Polish-born French-American mathematician and polymath with broad interests in the practical sciences. He labeled “the act of roughness” of physical phenomena and “the uncontrolled element in
life”
Benoit Mandelbrot
were the ones who showed how the
mathematics of fractals could create
growth patterns
Lindenmayer and Mandelbrot
a never-ending pattern. It is an
infinitely complex pattern that is self-similar across different scales
Fractals
adopts eight patterns in
landscape namely scattered, fractured, mosaic,
Naturalistic drift, serpentine, spiral, radial, and
dendritic. Occurs commonly in plants, animals,
rock formations, river flow, stars, and in human
creations.
W. Gary Smith
W. Gary Smith 8 patterns
scattered
fractured
mosaic,
Naturalistic drift
serpentine
spiral
radial
dendritic
“Fibonacci” means
Son of bonacci
Father of Fibonacci sequence. Lived between 1170 and 1250 in Italy.
Leonardo Pisano Bogollo
Fibonacci Day
November 23
Fibonacci numbers are very close to
Golden Ratio, which is referred to
and represented as phi (ϕ) which is
approximately equal to
1.618034.
a logarithmic spiral whose
growth factor is ϕ, the golden ratio.
Golden Spiral
a set of numbers or objects in
which all the members are related with each other by a specific rule.
Pattern
constitutes between two sets: a
collection of ordered pairs containing one object from each set.
Relation
Types of Function
- One to One - a function.
- One to Many - not a function.
- Many to One - a function.
- Many to Many - not a function.
a type of relation. A relation is
allowed to have the object x in the first set to be related to more than one subject in the second set.
Function
a partition of a plane into regions close to each of a given set of objects. It can be classified also as a tessellation. In the simplest case, these objects are just finitely many points in the plane (called seeds, sites,
or generators)
Voronoi diagrams
Voronoi diagrams were considered as early as 1644 by philosopher
René Descartes
defined and studied the general n-dimensional case in 1908. This type of
diagram is created by scattering points at random on a Euclidean plane
Georgy Voronoi
is an attribute of a shape or
relation; the exact reflection of form on opposite sides of a dividing line or plane.
Regularities
a period of time it
takes to swing back to its original position is
related to its length, but the relationship is
not linear
Motion of Pendulum
an image that is exactly the same size as the object and is far behind the mirror as the object is distant from the mirror.
Reflection in the Mirror Plane
any object that is
moving and being acted upon only be the force of gravity is said to be in state of free fall.
Free Falling Object
a pair of forces acting on
the two interacting objects.
Action-Reaction pair
Three examples of “Simplicity emerging from complexity”
Drops, Dynamics, and Daisies
The role of mathematics is to describe symmetry-breaking processes in order to explain in a unified way the fact that the patterns seen in San dunes and zebra’s stripes are caused by processes which, while physically different, are mathematically very similar.
Patterns in Nature
Mathematics solves puzzles in nature (such as why planets move in the way that they do), describes changing quantities via calculus, modelling change (such as the evolution of the eye), and predicts and controls physical systems.
Puzzles in Nature
Nurses routinely use addition, fractions,
ratios and algebraic equations each
workday to deliver the right amount of
medication to their patients or monitor
changes in their health.
Mathematics in Medicine
Political Scientists use mathematics
(statistics) to predict the behavior of group of people.
Mathematics in Political Science