Statements (44)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
mathematical_concept |
| gptkbp:angleMeasuredFrom |
positive x-axis
|
| gptkbp:area |
π
|
| gptkbp:centralTo |
origin
|
| gptkbp:defines |
A circle with a radius of one, centered at the origin in the Cartesian coordinate system
A circle with a radius of one, centered at the origin in the Euclidean plane |
| gptkbp:diameter |
1
2π |
| gptkbp:dimensions |
2D
|
| gptkbp:hasEquation |
x^2 + y^2 = 1
|
| gptkbp:hasPoint |
(0,1)
(1,0) (-1,0) (0,-1) |
| https://www.w3.org/2000/01/rdf-schema#label |
unit circle
|
| gptkbp:locatedIn |
Euclidean plane
Cartesian_plane |
| gptkbp:parameter |
(cos θ, sin θ)
|
| gptkbp:parametric_equation |
x = cos(θ), y = sin(θ)
|
| gptkbp:pointOnCircle |
(0,1)
(1,0) (-1,0) (0,-1) |
| gptkbp:relatedTo |
Euler's_formula
cosine_function sine_function |
| gptkbp:usedFor |
defining secant and cosecant
defining sine and cosine defining tangent and cotangent |
| gptkbp:usedIn |
gptkb:geometry
complex analysis trigonometry complex_analysis |
| gptkbp:visualizes |
gptkb:Euler's_formula
roots of unity rotation in the plane |
| gptkbp:bfsParent |
gptkb:matplotlib.path
gptkb:Herglotz's_theorem gptkb:unit_disk gptkb:Thompson_group_T gptkb:Trigonometry |
| gptkbp:bfsLayer |
6
7 |