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a branch of mathematics that deals with addition, subtraction, multiplication, etc.
算术, 计算
(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something
不对称
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order
混沌理论
(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.
小数, 十进制数
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.
博弈论, 游戏理论
a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations
矩阵
a branch of mathematics that deals with the relationships between the angles and sides of triangles
三角学
the length of a straight line drawn from the center of a circle to any point on its outer boundary
半径
(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth
抛物线
the rate at which a quantity or dimension changes over a given distance or interval
梯度, 斜率
(geometry) the length of the external boundary of a curved shape, especially a circle
周长
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
均值, 平均值
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side
直径
related to a configuration where two or more components share a common axis or same center point
同轴的, 同轴的
to examine, repair, and make significant improvements or changes to something
改造, 检修
a small piece of material that is a semiconductor, used to make an integrated circuit
微芯片, 芯片
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
曲柄, 摇柄
(mathematics) the number of elements or members in a set, representing its size or quantity
基数, 基数词
a branch of mathematics that focuses on studying rates of change and instantaneous variations through the concept of derivatives
微积分, 变化的计算
a mathematical function that represents the exponent to which a fixed number, called the base, must be raised to produce a given number
对数
a number that indicates the position of something in a sequence, such as third, second, etc.
序数, 序列号
(mathematics) the exponent in an expression, indicating how many times a base is multiplied by itself
指数, 幂
