Orðaskrá
afgangur : remainder, least non-negative residue, principal remainder
afleiða : derivative
algildi : absolute value, length, modulus, norm, numerical value
almengi : universal set
andhverf vörpun : inverse mapping
andhverfa : inverse
andhverfanlegur : invertible, non-singular
andhverfur breiðbogakósínus : inverse hyperbolic cosine
andhverfur breiðbogasínus : area-hyperbolic sine, inverse hyperbolic sine
andhverfur breiðbogatangens : inverse hyperbolic tangent
annars stigs jafna : quadratic equation, quadric
annars stigs margliða : quadratic polynomial
aðfeldi : factorial number
aðfella : asymptote
aðgreinir : discriminant
aðlæg hlið : adjacent side
bakmengi : codomain, latent range, potential range, range, range carrier, target
bil : interval
bogaeining : radian
bogafall : antitrigonometric function
bogi : arc, circular arc, segment
breiðbogakósínus : hyperbolic cosine
breiðbogasínus : hyperbolic sine
breiðbogatangens : hyperbolic tangent
breiðbogi : hyperbola
brennipunktur : focal point, focus
breytistærð : variable
bútaaðferð : finite element method
diffra : differentiate
diffranlegur : differentiable
diffranleiki : differentiability
diffrun : derivation, differentiation
diffurjafna : differential equation
efra mark : least upper bound, lowest upper bound, supremum
eiginrúm : characteristic space, eigenspace
einhalla : monotonic
einingarhringur : unit circle
eintækur : injective, schlicht, univalent
endapunktur : end point, extremity, extremum, limit of integration
eyðingaraðferð : annihilator method, elimination method
faldmengi : cartesian product, cross product, outer product, product set, set product
fall : function
fasti : constant, constant function
ferill : curve, curved line, line, trajectory
fleygbogi : parabola
formengi : argument domain, domain, domain carrier, index set, latent domain, range of arguments, set of definition, source
framlengja : extend
frumtala : prime number
frumþáttun : prime decomposition
fyllimengi : complement, complementary subset
gagntækur : bijective, one-to-one onto
geisli : radius
gildi : image, value
gráða : angular degree, degree, degree of angle, local degree, sexagesimal degree, valency, vertex degree
hallatala : slope
heildanlegur : integrable
heildismark : limit of integration
heiltala : integer, integral number, rational integer, whole number
hliðrun : translation
hliðruð línuleg diffurjafna : inhomogeneous linear differential equation, non-homogeneous linear differential equation
hlutfallspróf : ratio test
hlutheildun : integration by parts, partial integration
hlutmengi : subset
hnit : component
hnitakerfi : coordinate system, system of coordinates
hornafall : trigonometric function, circular function
hornréttur : perpendicular, orthogonal, normal
hringur : circle, circuit, cycle, stigm
hvel : sphere
hvelfdur : concave
hvelft fall : concave function
hverfipunktur : flex point, inflection point, point of inflection
hálfopið bil : half-open interval, semi-open interval
innfeldi : dot product, euclidean inner product, hermitian inner product, inner product, scalar product
innri punktur : inner point, interior point
innsetning : change of variables, substitution
innsetningaraðferð : substitution method, integration by substitution
jafna : equation, round
jafnstæður : even
jaðarpunktur : boundary point, frontier point
kartesk slétta : cartesian plane
keila : cone
keilusnið : conic section
kennijafna : characteristic equation
krossfeldi : cross product, alternating product, exterior product, Grassmann product, outer product, skew product, vector product, wedge product
kvóti : quotient, ratio
kúpt fall : convex function
kúptur : convex
langhlið : hypotenuse
leifastofn : modulus
liða : expand
logri : logarithm
lokað bil : closed interval
lotubundinn : periodic
lágvísir : subscript, lower index
lína : straight line, row
línufall : affine function
línuleg diffurjafna : linear differential equation
línulega óháður : linearly independent
línurit : graph
margliða : polynomial, entire rational function
markgildi : limit
mengi : point set
mengjamunur : difference, relative complement, remainder
meðalgildi : average value, expectation, mathematical expectation, mean, mean value
meðalgildissetning : mean value theorem
minni : less, memory, smaller
minni en eða jafn og : less than or equal to
minnkandi : decreasing, antitone, descending, monotonically decreasing, non-increasing
minnsta samfeldi : least common multiple, lowest common multiple, smallest common multiple
mismunaaðferð : difference method, finite difference method
myndmengi : actual range, counterdomain, image, range, right domain
mótlæg hlið : opposite side
nefnari : denominator
náttúrlegur logri : natural logarithm
náttúruleg tala : natural number
núllstöð : root, null, Zermelo-Fraenkel set theory with axiom of choice, zero
oddstæður : odd
opið bil : open interval
rauntala : real number
reikniaðgerð : algebraic operation, law of composition, operation
runa : sequence, infinite sequence, iteration, progression, run
rætt fall : rational function
ræð tala : rational number
rétthyrndur þríhyrningur : right triangle, right-angled triangle
rétthyrningur : rectangle
rót : root, radix, radical, solution
rótarpróf : root test
röð : series, infinite series, order
samfelldni : continuity
samfellt fall : continuous function
samhverfuás : axis of symmetry
samleitin röð : convergent series
samleitnibil : interval of convergence
samleitnigeisli : radius of convergence
sammengi : union, join
samsemdarvörpun : identity mapping
samskeyting : composite
samskeytt fall : composite function
samsíða : parallel
samsíðungur : parallelogram
skilgreiningarmengi : argument domain, domain, domain carrier, index set, latent domain, range of arguments, set of definition, source
skurðpunktur : point of intersection
snertill : tangent line, tangent vector
sniðmengi : intersection, meet
sporaskja : ellipse
stak : element, component, coefficient, entry, member
staðbundið hágildi : local maximum, maximum, maximum in the small, relative maximum
staðbundið lággildi : local minimum, minimum, minimum in the small, relative minimum
staðbundið útgildi : extremum in the small, local extremum, relative extremum
stig : degree, linear rank, local degree, order, valency, vertex degree
stofnbrotaliðun : expansion in partial fractions, partial fraction decomposition
stofnfall : antiderivative, primitive
stranglega einhalla : strictly monotone
stranglega minnkandi : strictly decreasing
stranglega vaxandi : strictly increasing
ströng ójafna : strict inequality, strong inequality
stuðull : coefficient, component, element, entry, member
stytta : reduce, cancel
stærri : greater
stærri eða jafn og : greater than or equal to
stærsti samdeilir : greatest common divisor, greatest element, highest common factor, largest element, maximum element
stöðluð margliða : monic polynomial, normed polynomial
sundurlægir tveir og tveir : mutually exclusive, mutually disjoint, pairwise disjoint
talnalína : numerical axis
teljari : numerator
tvennd : ordered pair, couple, pair
tvinntala : complex number
tvíliðustuðull : binomial coefficient
tvöföld rót : double root
tómamengi : empty set, vacuous set, void set
tölugildi : absolute value, length, modulus, norm, numerical value
tölustærð : scalar
ummyndun : transformation, mapping, record, transform
ummál : circumference, perimeter
undirsumma : lower sum
vaxandi : increasing, ascending, isotone, monotonically increasing, non-decreasing
veldaröð : power series
veldi : power
veldisfall : power function
veldisstofn : base, radix
veldisvísir : exponent, power exponent
veldisvísisfall : exponential function
vigur : vector
vægi : moment, weight
vísamengi : index set
vísitala : index
vörpun : mapping, record, transform, transformation
yfirsumma : upper sum
yrðing : proposition, sentence, statement
átækur : surjective, onto
óeiginlegt heildi : improper integral
ójafna : inequality
óræð tala : irrational number
óþættanleiki : indecomposability, irreducibility
önnur rót : square root, second root
þríhyrningur : triangle
þverstæður : perpendicular, orthogonal, normal
þáttun : decomposition, partition, resolution, splitting, subdivision
þáttur : component, connected component, factor, maximal connected subgraph