Orðaskrá

Setjið inn leitarorð eða tilgreinið leitarskilyrði með reglulegri segð.

rad, abbr.

1. = radian

Bertrand's paradox

1. þversögn Bertrands, Bertrand-þversögn

bigraded, adj.

1. tvístigaður

circumradius, n.

1. stórgeisli, umgeisli, geisli umritaðs hrings, geisli umritaðrar kúlu
   = long radius

contradiction, n.

1. mótsögn
2. síósanna
   = identically false formula

contradictory, adj.

1. mótsagnakenndur, í mótsögn

exradius, n.

1. útgeisli

focal radius

1. brennigeisli

grad, abbr.

1. = gradient

grad, n.

1. nýgráða
   = grade 1

grade, n.

1. = grad
2. halli
   -> inclination, slope

grade correlation

1. raðfylgni
   = rank correlation

graded, adj.

1. stigaður

gradient, n.

1. stigull
   -> difference quotient, divided difference, grad, rate of change

gradient method

1. stigulaðferð, aðferð mesta bratta
   -> method of steepest ascent, method of steepest descent

grading, n.

1. = graduation

graduation, n.

1. stigun
   = grading

inradius, n.

1. inngeisli, geisli innritaðs hrings, geisli innritaðrar kúlu

Jacobson radical

1. Jacobson-rót

liar paradox

1. lygaraþversögn

long radius

1. stórgeisli, umgeisli, geisli umritaðs hrings, geisli umritaðrar kúlu
   = circumradius

mathematical paradox

1. stærðfræðileg þversögn

nil-radical, n.

1. núllrót

null-radical, n.

1. núllrót

paradox, adj.

1. þversögn, þverstæða
   = antinomy
2. fjarstæða

paradox of Russell

1. Russell-þversögn
   = Russell's paradox

paradoxical set

1. þversagnakennt mengi
   -> proper class

polar radius

1. geislahnit
   = radius 3, radius vector 2

polyradius, n.

1. fjölgeisli

principal radius of curvature

1. höfuðkrappageisli, meginkrappageisli, höfuðsveigjugeisli, meginsveigjugeisli
   = radius of principal curvature

proof by contradiction

1. óbein sönnun
   = indirect proof, reductio ad absurdum

radial limit

1. geislamarkgildi

radial symmetry

1. (in three or more dimensions) kúlusamhverfni
   = spherical symmetry
2. (in two dimensions) hringsamhverfni
   = circular symmetry

radian, n.

1. bogaeining, bogamálseining
   -> rad

radian measure

1. bogamál
   = circular measure
   -> measure of angle

radical, n.

1. (of a number) rót
   = radix 1, root 1
   -> solution by radicals, surd
2. (of an algebra) rót
3. = radical sign

radical axis

1. miðalína, jafnveldislína

radical center

1. miðamiðja, jafnveldismiðja

radical ideal

1. rótaríðal

radical plane

1. miðaslétta, jafnveldisslétta

radical sign

1. rótarmerki
   = radical 3, root sign

radicand, n.

1. rótarstofn

radius, n.

1. (of a circle) geisli, hringgeisli
2. (of a sphere) geisli, kúlugeisli
3. = radius vector 2

radius of convergence

1. samleitnigeisli

radius of curvature

1. krappageisli, sveigjugeisli

radius of principal curvature

1. höfuðkrappageisli, meginkrappageisli, höfuðsveigjugeisli, meginsveigjugeisli
   = principal radius of curvature

radius of second curvature

1. = radius of torsion

radius of torsion

1. vindingsgeisli
   = radius of second curvature, torsion radius

radius vector

1. stöðuvigur, staðarvigur
   = position vector
2. geislahnit
   = polar radius, radius 3

radix, n.

1. (of a number) rót
   = radical 1, root 1
2. (of a numeration system) grunntala, stofntala
   = base 4
3. (of a power) veldisstofn
   = base 5