Study Of Math Geometry Kid Study Of Math

Study Of Math Safety Studyofmath Study Of Math Szh Fea Ortega Extensao LEIA 2011 Study Of Math Prostorne krivulje

Study Of Math Safety Studyofmath Study Of Math Szh Fea Ortega Extensao LEIA 2011 Study Of Math

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Cilindrična spirala

Cilindrična spirala nastaje kao presjek helikoida i kružnog cilindra, odnosno dvaju sinusoidalnih cilindara.

 
Jednadžbe Parametarske jednadžbe
x2 + y2 = a2   ili 
x = a cos (

z

)
c
y - x tg (

z

) =0
y = a sin (

z

)
c
c
x  = a  cos(t)
y  = a  sin(t)
z  = c t


VR model

 

Vivianijev prozor

Vivianijev prozor je presjek sfere i kružnog cilindra.

 
Jednadžbe Parametarske jednadžbe
x2 + y2 + z2 = R2
( x _

R

) 2 +y2=

R2

2 4
x =

R

 (1+cos(t))
2
y =

R

 sin(t)
2
z = ±

R

\/(2(1- cos(t))
2

 

VR modeli


Kubna parabola

Kubna parabola je presjek paraboličkog i kubnog cilindra.

 
Jednadžbe Parametarske jednadžbe
 y = x2
 z = x
3
 x = t 
 y = t
2
 z = t
3

 

VR modeli

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