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| # | Thing | Description | Topic | Up/Down/Net | Score ▼ | |
|---|---|---|---|---|---|---|
| 101 | Decimal | Number in base-10 numeral system | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 102 | Del | Vector differential operator | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 103 | Derivative | Instantaneous rate of change (mathematics) | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 104 | Determinant | In mathematics, invariant of square matrices | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 105 | Differential calculus | Study of rates of change | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 106 | Differential equation | Type of functional equation (mathematics) | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 107 | Differential geometry | Branch of mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 108 | Dimension | Property of a mathematical space | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 109 | Diophantine equation | Polynomial equation whose integer solutions are sought | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 110 | Discrete mathematics | Study of discrete mathematical structures | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 111 | Discrete uniform distribution | Probability distribution on equally likely outcomes | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 112 | Distance | Separation between two points | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 113 | Distributive property | Property involving two mathematical operations | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 114 | Division (mathematics) | Arithmetic operation | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 115 | Dot product | Algebraic operation on coordinate vectors | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 116 | Dynamical system | Mathematical model of the time dependence of a point in space | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 117 | Dynamical systems theory | Area of mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 118 | Eigenvalues and eigenvectors | Concepts from linear algebra | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 119 | Elementary algebra | Basic concepts of algebra | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 120 | Ellipse | Plane curve | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 121 | Empty set | Mathematical set containing no elements | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 122 | Equality (mathematics) | Basic notion of sameness in mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 123 | Equation solving | Finding values for variables that make an equation true | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 124 | Equivalence relation | Mathematical concept for comparing objects | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 125 | Error detection and correction | Reliable digital data delivery methods on unreliable channels | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 126 | Euclid's theorem | Infinitely many prime numbers exist | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 127 | Euclidean algorithm | Algorithm for computing greatest common divisors | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 128 | Euclidean geometry | Mathematical model of the physical space | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 129 | Euclidean plane | Geometric model of the planar projection of the physical universe | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 130 | Euclidean vector | Geometric object that has length and direction | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 131 | Euler characteristic | Topological invariant in mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 132 | Euler's formula | Complex exponential in terms of sine and cosine | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 133 | Euler's identity | Mathematical equation linking e, i and π | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 134 | Expected value | Average value of a random variable | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 135 | Exponential distribution | Probability distribution | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 136 | Exponentiation | Arithmetic operation | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 137 | Factorial | Product of numbers from 1 to n | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 138 | Field (mathematics) | Algebraic structure with addition, multiplication, and division | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 139 | First-order logic | Type of logical system | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 140 | Formula | Expression of symbolic information | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 141 | Fourier analysis | Branch of mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 142 | Fourier series | Decomposition of periodic functions | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 143 | Fourier transform | Mathematical transform that expresses a function of time as a function of frequency | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 144 | Fractal | Infinitely detailed mathematical structure | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 145 | Function (mathematics) | Association of one output to each input | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 146 | Function composition | Operation on mathematical functions | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 147 | Functional analysis | Area of mathematics | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 148 | Fundamental theorem of algebra | Every polynomial has a real or complex root | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 149 | Fundamental theorem of arithmetic | Integers have unique prime factorizations | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 150 | Fundamental theorem of calculus | Relationship between derivatives and integrals | Mathematics | +0 / -0 / 0 | 0.500000 |
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