Trending Mathematical Concepts in Brazil — the 7 days to 27 October 2026
The 99 most-viewed mathematical concepts on Wikipedia, the 7 days to 27 October 2026 (Portuguese-language edition). Ranked by real-world attention. Top: pi. Data as of 27 October 2026.
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- the 7 days to 27 October 2026 · Data as of 27 October 2026
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- 99 mathematical concepts — drawn from 1,008,838 articles Wikipedia recorded views for in this window
This counts a Wikipedia language edition, not a country's residents — Measured from the Portuguese-language Wikipedia edition — readers worldwide, not residents of Brazil. Nothing here is capped or sampled: it is every view Wikipedia published for these articles in the window. Rows carrying a 📰 badge add news coverage from GDELT; entity names and types come from Wikidata. Looking for what one country read? That is what the world reads — a different, capped measurement.
Where this data comes from ›99
Ranked
19,367
Total Views (the 7 days to 27 October 2026)
1
pi
constant ratio of the circumference of a circle to its diameter
1,369
views
views
2
sudoku
logic-based number-placement puzzle
1,014
views
views
3
Bitcoin
digital cash system and associated currency
747
views
views
4
Vitruvian Man
drawing by Leonardo da Vinci
703
views
views
5
Minesweeper
logic puzzle video game genre
679
views
views
6
golden ratio
ratio between two quantities whose sum is at the same ratio to the larger one
613
views
views
7
P versus NP problem
unsolved problem in computer science about time complexity
565
views
views
8
Trachtenberg system
system of rapid mental calculation
531
views
views
9
number
mathematical object used to count, label, and measure
516
views
views
10
Tetris
1984 tile-matching puzzle video game series
436
views
views
11
Poincaré conjecture
theorem in geometric topology that every simply connected, closed 3-manifold is homeomorphic to the 3-sphere
416
views
views
12
Roman numerals
numbers in the Roman numeral system
397
views
views
13
Riemann hypothesis
conjecture in mathematics linked to the repartition of prime numbers
369
views
views
14
Occam's razor
philosophical principle evaluating reasoning on the basis of its simplicity
348
views
views
15
Turing test
test of a machine's ability to exhibit intelligent behaviour equivalent to, or indistinguishable from, that of a human
345
views
views
16
Monte Carlo method
broad class of computational algorithms using random sampling to obtain numerical results
331
views
views
17
Euler's number
mathematical constant; limit of (1 + 1/n)^n as n approaches infinity; transcendental number approximately equal 2.718281828
310
views
views
18
Navier–Stokes equations
system of nonlinear partial differential equations describing the motion of viscous fluids
306
views
views
19
integral
operation in mathematical calculus
302
views
views
20
big O notation
form of Landau notation representing asymptotically equivalent or slower growth
252
views
views
21
tangram
dissection puzzle
252
views
views
22
binary numeral system
system that represents numeric values using two symbols; 0 or 1
231
views
views
23
MP3 Audio
open standard lossy compression format for digital audio
222
views
views
24
Fourier transform
mathematical transform that expresses a function of time as a function of frequency
220
views
views
25
Taylor series
expression of a function as an infinite sum
192
views
views
26
axiom
statement of a theory that is taken to be true
192
views
views
27
Fourier series
decomposition of periodic functions into sums of simpler sinusoidal forms
190
views
views
28
birthday problem
mathematical problem
189
views
views
29
von Neumann architecture
computer architecture using a common memory bus and address space for instructions and data
188
views
views
30
Möbius strip
two-dimensional surface with only one side and only one edge
179
views
views
31
Euclidean algorithm
algorithm for computing greatest common divisors
173
views
views
32
Monty Hall problem
mathematical problem
171
views
views
33
Kardashev scale
Proposed scale by which the scope of a civilisation might be measured
169
views
views
34
wavelength
spatial period of the wave; the distance over which the wave's shape repeats; the inverse of the spatial frequency
168
views
views
35
infinity
mathematical concept of something without any limit
159
views
views
36
quadratic formula
formula that provides the solution(s) to a quadratic equation
156
views
views
37
square root
inverse operation of square for finding the original base number; that base number itself
156
views
views
38
idempotence
property of certain operations in mathematics and computer science, that can be applied multiple times without changing the result beyond the initial application
155
views
views
39
convolution
binary mathematical operation on functions, defined as the integral of the product of two functions after one is reflected about the y-axis and shifted, evaluated for all values of shift, producing the convolution function
154
views
views
40
zero-sum game
mathematical representation of a situation in which each participant's gain or loss of utility is exactly balanced by the losses or gains of the utility of the other participants
149
views
views
41
mass–energy equivalence
physical law relating mass to energy
140
views
views
42
function
association of a single output to each input
130
views
views
43
Seven Bridges of Königsberg
mathematical problem
128
views
views
44
Tower of Hanoi
mathematical game or puzzle
122
views
views
45
Student's t-test
statistical method
122
views
views
46
Euclidean vector
geometric object that has magnitude (or length) and direction
121
views
views
47
hexadecimal
numeral system with 16 as its base
121
views
views
48
Dijkstra's algorithm
graph search algorithm
115
views
views
49
gematria
numeral system
113
views
views
50
correlation
any statistical relationship, whether causal or not, between two random variables or bivariate data
112
views
views
51
binomial distribution
probability distribution
108
views
views
52
martingale
model in probability theory, used in gambling
108
views
views
53
cosmic calendar
visual illustration of the history of the Universe
103
views
views
54
Laplace transform
the integral transform ∫₀^∞ d𝑠 𝑓(𝑡)exp(−𝑠𝑡)
102
views
views
55
Zipf's law
probability distribution
98
views
views
56
statistical test
method of statistical inference
96
views
views
57
travelling salesperson problem
NP-hard problem in combinatorial optimization
93
views
views
58
binomial theorem
algebraic expansion of powers of a binomial
92
views
views
59
Riemann zeta function
analytic function
92
views
views
60
Hodge conjecture
conjecture in algebraic geometry that every Hodge class on a nonsingular complex projective manifold is a linear combination with rational coefficients of the cohomology classes of complex subvarieties
92
views
views
61
Jacobian matrix
the matrix of all first-order partial derivatives of a vector-valued function
91
views
views
62
harmony
process by which individual sounds are joined together or composed into whole units or compositions
90
views
views
63
k-means clustering
Vector quantization algorithm that minimizes the sum of squared deviations between points and their nearest mean
90
views
views
64
Mersenne prime
prime number of the form 2ⁿ−1
89
views
views
65
Collatz conjecture
conjecture in mathematics that concerns sequences
88
views
views
66
tensor
multilinear map on some combination of scalars, vectors, covectors, and tensors
87
views
views
67
Benford's law
observation about the frequency distribution of leading digits in many real-life sets of numerical data
87
views
views
68
Ethereum
public blockchain platform with programmable transaction functionality
85
views
views
69
sieve of Eratosthenes
ancient algorithm for generating prime numbers
84
views
views
70
Laplace operator
divergence of the gradient
84
views
views
71
Newton's method
algorithm for finding a zero of a function
83
views
views
72
Mandelbrot set
fractal-like set that plays a significant role in chaos research
80
views
views
73
square root of 2
unique positive real number which when multiplied by itself gives 2
79
views
views
74
stochastic process
mathematical object usually defined as a collection of random variables
79
views
views
75
Pythagorean triple
three positive integers, the squares of two of which sum to the square of the third
78
views
views
76
quicksort
divide and conquer sorting algorithm
78
views
views
77
Advanced Encryption Standard
block cipher standard
78
views
views
78
perceptron
algorithm for supervised learning of binary classifiers
78
views
views
79
computus
calculation of the date of Easter
77
views
views
80
Reynolds number
dimensionless quantity that is used to help predict similar flow patterns in different fluid flow situations
77
views
views
81
Einstein field equations
field equations in general relativity
75
views
views
82
4-4-2
association football formation
74
views
views
83
QR decomposition
matrix decomposition
74
views
views
84
bubble sort
simple sorting algorithm
73
views
views
85
Platonic solid
convex regular polyhedra with the same number of faces at each vertex
71
views
views
86
Kalman filter
algorithm that estimates unknowns from a series of measurements over time
70
views
views
87
Kolmogorov–Smirnov test
nonparametric statistical test
70
views
views
88
decimal
numeral system with ten as its base
70
views
views
89
proof of work
a system that regulates the formation of blocks on a blockchain
69
views
views
90
Birch and Swinnerton-Dyer conjecture
conjecture
68
views
views
91
Shannon number
lower bound on the game-tree complexity for chess
66
views
views
92
Bernoulli's equation
66
views
views
93
case study
intensive analysis of an individual unit stressing developmental factors in relation to context
65
views
views
94
line
one-dimensional infinite non-curved geometric object
65
views
views
95
Gaussian elimination
algorithm for solving systems of linear equations
63
views
views
96
partial derivative
derivative of a function of several variables with respect to one variable, with the others held constant
62
views
views
97
Triple DES
block cipher
62
views
views
98
scientific notation
method of writing numbers, especially very large or small ones
61
views
views
99
Hilbert space
inner product space that is metrically complete; a Banach space whose norm induces an inner product (follows the parallelogram identity)
59
views
views