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Calculus & Change

Maclaurin Series

Maclaurin Series is a calculus or analysis concept used to study change, accumulation, approximation, or multivariable behavior. In plain language, it gives a precise ...

Number Sense · Arithmetic

Magnitude

Magnitude names a standard feature of numbers or arithmetic that helps organize calculation and comparison. In plain language, it gives a precise name to one useful fe...

Algebra & Functions

Magnitude of a Vector

Magnitude of a Vector is a standard algebraic idea for describing patterns, constraints, transformations, or solution methods. In plain language, it gives a precise na...

Geometry & Measurement

Major Arc

Major Arc names a standard feature of figures, coordinates, transformations, solids, or measurement systems. In plain language, it gives a precise name to one useful f...

Statistics & Probability

Mann-Whitney U Test

Mann-Whitney U Test names a method, quantity, study design, or distribution used in statistical reasoning. In plain language, it gives a precise name to one useful fea...

Algebra & Functions

Many-to-One Function

Many-to-One Function is a standard algebraic idea for describing patterns, constraints, transformations, or solution methods. In plain language, it gives a precise nam...

Statistics & Probability

Marginal Probability

Marginal Probability is a data or probability concept used to describe observations, uncertainty, variation, or evidence. In plain language, it gives a precise name to...

Fractions, Ratios & Percentages

Markdown

Markdown describes a part-whole, comparison, rate, scale, or financial relationship. In plain language, it gives a precise name to one useful feature of fractions rati...

Statistics & Probability

Markov Chain

Markov Chain names a method, quantity, study design, or distribution used in statistical reasoning. In plain language, it gives a precise name to one useful feature of...

Fractions, Ratios & Percentages

Markup

Markup names a way to express or analyze relative size rather than only absolute size. In plain language, it gives a precise name to one useful feature of fractions ra...

Geometry & Measurement

Mass

Mass is a geometric object, measurement, relationship, or proof idea used to reason about shape and space. In plain language, it gives a precise name to one useful fea...

Algebra & Functions

Matching

Matching names a structure, relation, rule, or reasoning method used with finite or countable objects. In plain language, it gives a precise name to one useful feature...

Algebra & Functions

Mathematical Induction

Mathematical Induction names a structure or procedure used with expressions, equations, functions, vectors, or matrices. In plain language, it gives a precise name to ...

Algebra & Functions

Matrix

Matrix is an algebraic object, rule, property, or method used to represent relationships between quantities. In plain language, it gives a precise name to one useful f...

Algebra & Functions

Matrix Dimension

Matrix Dimension names a structure or procedure used with expressions, equations, functions, vectors, or matrices. In plain language, it gives a precise name to one us...

Algebra & Functions

Matrix Inverse

Matrix Inverse names a structure or procedure used with expressions, equations, functions, vectors, or matrices. In plain language, it gives a precise name to one usef...

Algebra & Functions

Matrix Multiplication

Matrix Multiplication is an algebraic object, rule, property, or method used to represent relationships between quantities. In plain language, it gives a precise name ...

Statistics & Probability

Mean

The arithmetic mean is the sum of the values divided by the number of values.

Statistics & Probability

Measurement Bias

Measurement Bias is a data or probability concept used to describe observations, uncertainty, variation, or evidence. In plain language, it gives a precise name to one...

Statistics & Probability

Median

The median is the middle value of an ordered data set, or the mean of the two middle values when the count is even.

Statistics & Probability

Median Absolute Deviation

Median Absolute Deviation is a data or probability concept used to describe observations, uncertainty, variation, or evidence. In plain language, it gives a precise na...

Fractions, Ratios & Percentages

Mediant

Mediant describes a part-whole, comparison, rate, scale, or financial relationship. In plain language, it gives a precise name to one useful feature of fractions ratio...

Number Sense · Arithmetic

Mental Math

Mental Math is a number-system idea used to classify values, recognize patterns, or carry out reliable computation. In plain language, it gives a precise name to one u...

Calculus & Change

Mesh of a Partition

Mesh of a Partition is an analytic method or object for describing how quantities vary and how small changes accumulate. In plain language, it gives a precise name to ...

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