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/sci/ - Science & Math

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1887035 No.1887035 [Reply] [Original]

What is the definition of a circle?
If you do not know this, get out and study moar

>> No.1887056

shape with 1 side, comprised of an infinite number of points equidistant from an origin

>> No.1887093

a circle is a round line

amidoinitrite?

>> No.1887099

Root of x^2 + y^2 were the origin is at 0

>> No.1887104

Locus of points (x, y) at a distance of r from the center (h, k)

>> No.1887123

>>1887104
(x-h)^2 + (y-k)^2 = r
r is radius

>> No.1887130

{ z in C : |z| = 1}
{ (x, y) : x^2 + y^2 = 1}
lim n -> inf n-gon
your choice

>> No.1887131

>>1887123
I think you mean r^2

>> No.1887135

a polygon with infinitely many sides all equidistant from the same point in 2-space

>> No.1887138

a conic section where the semi minor and semi major axis are equal to each other

>> No.1887137

>>1887131
yeah i actually did

>> No.1887153
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1887153

One of these

>> No.1887155

the general antiderivative of f(x, y) = -x/y?

>> No.1887173

a shape that looks likes an elliptical orbit with an eccentricity value of 0

>> No.1887193

The function r = <x + acost, y + asint> when t goes from 0 to 2π, a represents your radius, and x and y represent the center of the circle.

>> No.1887219

the set of points equidistant from a single point by a certain magnitude.

>> No.1887224

Doughnut.

>> No.1887227

>>1887219
isnt that also true for a sphere

>> No.1887229

a circle: your mom