英语词汇“single-valued function”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

single-valued function

n (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)

Syn|Hypo|Hyper

function, map, mapping, mathematical function

multinomial, polynomial

a mathematical function that is the sum of a number of terms

expansion

a function expressed as a sum or product of terms

inverse function

a function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x

Kronecker delta

a function of two variables i and j that equals 1 when i=j and equals 0 otherwise

metric, metric function

a function of a topological space that gives, for any two points in the space, a value equal to the distance between them

transformation

(mathematics) a function that changes the position or direction of the axes of a coordinate system

isometry

a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points

operator

(mathematics) a symbol or function representing a mathematical operation

circular function, trigonometric function

function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle

threshold function

a function that takes the value 1 if a specified function of the arguments exceeds a given threshold and 0 otherwise

exponential, exponential function

a function in which an independent variable appears as an exponent

biquadratic, biquadratic polynomial, quartic polynomial

a polynomial of the fourth degree

homogeneous polynomial

a polynomial consisting of terms all of the same degree

monic polynomial

a polynomial in one variable

quadratic, quadratic polynomial

a polynomial of the second degree

series

(mathematics) the sum of a finite or infinite sequence of expressions

reflection

(mathematics) a transformation in which the direction of one axis is reversed

rotation

(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin

translation

(mathematics) a transformation in which the origin of the coordinate system is moved to another position but the direction of each axis remains the same

affine transformation

(mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axis

linear operator

an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are functions)

identity, identity element, identity operator

an operator that leaves unchanged the element on which it operates

sin, sine

ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle

arc sine, arcsin, arcsine, inverse sine

the inverse function of the sine; the angle that has a sine equal to a given number

cos, cosine

ratio of the adjacent side to the hypotenuse of a right-angled triangle

arc cosine, arccos, arccosine, inverse cosine

the inverse function of the cosine; the angle that has a cosine equal to a given number

tan, tangent

ratio of the opposite to the adjacent side of a right-angled triangle

arc tangent, arctan, arctangent, inverse tangent

the inverse function of the tangent; the angle that has a tangent equal to a given number

cotan, cotangent

ratio of the adjacent to the opposite side of a right-angled triangle

arc cotangent, arccotangent, inverse cotangent

the inverse function of the cotangent; the angle that has a cotangent equal to a given number

sec, secant

ratio of the hypotenuse to the adjacent side of a right-angled triangle

arc secant, arcsec, arcsecant, inverse secant

the inverse function of the secant; the angle that has a secant equal to a given number

cosec, cosecant

ratio of the hypotenuse to the opposite side of a right-angled triangle

arc cosecant, arccosecant, inverse cosecant

the angle that has a cosecant equal to a given number

mathematical relation

a relation between mathematical expressions (such as equality or inequality)

单词	single-valued function
释义	single-valued function (once / 3939771 pages) n WORD FAMILY single-valued function n (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) Syn\|Hypo\|Hyper function, map, mapping, mathematical function multinomial, polynomial a mathematical function that is the sum of a number of terms expansion a function expressed as a sum or product of terms inverse function a function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x Kronecker delta a function of two variables i and j that equals 1 when i=j and equals 0 otherwise metric, metric function a function of a topological space that gives, for any two points in the space, a value equal to the distance between them transformation (mathematics) a function that changes the position or direction of the axes of a coordinate system isometry a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points operator (mathematics) a symbol or function representing a mathematical operation circular function, trigonometric function function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle threshold function a function that takes the value 1 if a specified function of the arguments exceeds a given threshold and 0 otherwise exponential, exponential function a function in which an independent variable appears as an exponent biquadratic, biquadratic polynomial, quartic polynomial a polynomial of the fourth degree homogeneous polynomial a polynomial consisting of terms all of the same degree monic polynomial a polynomial in one variable quadratic, quadratic polynomial a polynomial of the second degree series (mathematics) the sum of a finite or infinite sequence of expressions reflection (mathematics) a transformation in which the direction of one axis is reversed rotation (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin translation (mathematics) a transformation in which the origin of the coordinate system is moved to another position but the direction of each axis remains the same affine transformation (mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axis linear operator an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are functions) identity, identity element, identity operator an operator that leaves unchanged the element on which it operates sin, sine ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle arc sine, arcsin, arcsine, inverse sine the inverse function of the sine; the angle that has a sine equal to a given number cos, cosine ratio of the adjacent side to the hypotenuse of a right-angled triangle arc cosine, arccos, arccosine, inverse cosine the inverse function of the cosine; the angle that has a cosine equal to a given number tan, tangent ratio of the opposite to the adjacent side of a right-angled triangle arc tangent, arctan, arctangent, inverse tangent the inverse function of the tangent; the angle that has a tangent equal to a given number cotan, cotangent ratio of the adjacent to the opposite side of a right-angled triangle arc cotangent, arccotangent, inverse cotangent the inverse function of the cotangent; the angle that has a cotangent equal to a given number sec, secant ratio of the hypotenuse to the adjacent side of a right-angled triangle arc secant, arcsec, arcsecant, inverse secant the inverse function of the secant; the angle that has a secant equal to a given number cosec, cosecant ratio of the hypotenuse to the opposite side of a right-angled triangle arc cosecant, arccosecant, inverse cosecant the angle that has a cosecant equal to a given number mathematical relation a relation between mathematical expressions (such as equality or inequality)
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