Trending Mathematical Concepts in Spain — the 7 days to 26 October 2026
The 99 most-viewed mathematical concepts on Wikipedia, the 7 days to 26 October 2026 (Spanish-language edition). Ranked by real-world attention. Top: pi. Data as of 26 October 2026.
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- the 7 days to 26 October 2026 · Data as of 26 October 2026
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- 99 mathematical concepts — drawn from 1,782,267 articles Wikipedia recorded views for in this window
This counts a Wikipedia language edition, not a country's residents — Measured from the Spanish-language Wikipedia edition — readers worldwide, not residents of Spain. 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
64,607
Total Views (the 7 days to 26 October 2026)
1
pi
constant ratio of the circumference of a circle to its diameter
6,041
views
views
2
sudoku
logic-based number-placement puzzle
3,514
views
views
3
Vitruvian Man
drawing by Leonardo da Vinci
2,710
views
views
4
golden ratio
ratio between two quantities whose sum is at the same ratio to the larger one
2,401
views
views
5
Roman numerals
numbers in the Roman numeral system
2,237
views
views
6
Tetris
1984 tile-matching puzzle video game series
1,904
views
views
7
Euler's number
mathematical constant; limit of (1 + 1/n)^n as n approaches infinity; transcendental number approximately equal 2.718281828
1,664
views
views
8
number
mathematical object used to count, label, and measure
1,467
views
views
9
Minesweeper
logic puzzle video game genre
1,449
views
views
10
Maya numerals
numeral system
1,348
views
views
11
MP3 Audio
open standard lossy compression format for digital audio
1,310
views
views
12
Occam's razor
philosophical principle evaluating reasoning on the basis of its simplicity
1,233
views
views
13
binary numeral system
system that represents numeric values using two symbols; 0 or 1
1,231
views
views
14
Bitcoin
digital cash system and associated currency
1,216
views
views
15
tangram
dissection puzzle
1,074
views
views
16
Turing test
test of a machine's ability to exhibit intelligent behaviour equivalent to, or indistinguishable from, that of a human
1,072
views
views
17
scientific notation
method of writing numbers, especially very large or small ones
1,065
views
views
18
Navier–Stokes equations
system of nonlinear partial differential equations describing the motion of viscous fluids
903
views
views
19
von Neumann architecture
computer architecture using a common memory bus and address space for instructions and data
864
views
views
20
square root
inverse operation of square for finding the original base number; that base number itself
842
views
views
21
function
association of a single output to each input
767
views
views
22
Euclidean vector
geometric object that has magnitude (or length) and direction
756
views
views
23
infinity
mathematical concept of something without any limit
708
views
views
24
Möbius strip
two-dimensional surface with only one side and only one edge
665
views
views
25
Taylor series
expression of a function as an infinite sum
611
views
views
26
integral
operation in mathematical calculus
588
views
views
27
birthday problem
mathematical problem
587
views
views
28
Fourier transform
mathematical transform that expresses a function of time as a function of frequency
580
views
views
29
sieve of Eratosthenes
ancient algorithm for generating prime numbers
579
views
views
30
Kardashev scale
Proposed scale by which the scope of a civilisation might be measured
550
views
views
31
decimal
numeral system with ten as its base
547
views
views
32
binomial distribution
probability distribution
521
views
views
33
Laplace transform
the integral transform ∫₀^∞ d𝑠 𝑓(𝑡)exp(−𝑠𝑡)
520
views
views
34
Monty Hall problem
mathematical problem
514
views
views
35
wavelength
spatial period of the wave; the distance over which the wave's shape repeats; the inverse of the spatial frequency
494
views
views
36
Monte Carlo method
broad class of computational algorithms using random sampling to obtain numerical results
488
views
views
37
Riemann hypothesis
conjecture in mathematics linked to the repartition of prime numbers
474
views
views
38
map projection
representation of the surface of a sphere or ellipsoid onto a plane map
471
views
views
39
Ruffini's rule
Polynomial division computation method
468
views
views
40
Poincaré conjecture
theorem in geometric topology that every simply connected, closed 3-manifold is homeomorphic to the 3-sphere
461
views
views
41
Platonic solid
convex regular polyhedra with the same number of faces at each vertex
461
views
views
42
axiom
statement of a theory that is taken to be true
455
views
views
43
Cramer's rule
theorem of solving a system of linear equations
450
views
views
44
Egyptian numeral
numerals used in Ancient Eygpt
450
views
views
45
coordinate system
system for determining the position of a point
450
views
views
46
mass–energy equivalence
physical law relating mass to energy
446
views
views
47
Seven Bridges of Königsberg
mathematical problem
436
views
views
48
hexadecimal
numeral system with 16 as its base
421
views
views
49
line
one-dimensional infinite non-curved geometric object
405
views
views
50
binomial theorem
algebraic expansion of powers of a binomial
399
views
views
51
Dijkstra's algorithm
graph search algorithm
391
views
views
52
Zipf's law
probability distribution
376
views
views
53
Fourier series
decomposition of periodic functions into sums of simpler sinusoidal forms
373
views
views
54
martingale
model in probability theory, used in gambling
368
views
views
55
tensor
multilinear map on some combination of scalars, vectors, covectors, and tensors
339
views
views
56
Tower of Hanoi
mathematical game or puzzle
339
views
views
57
harmony
process by which individual sounds are joined together or composed into whole units or compositions
334
views
views
58
subtraction
process of subtracting a number from another (minuend−subtrahend=difference); mathematical operation that represents the operation of removing objects from a collection
331
views
views
59
Mandelbrot set
fractal-like set that plays a significant role in chaos research
331
views
views
60
Hindu-Arabic numeral system
most common system for writing numbers
325
views
views
61
P versus NP problem
unsolved problem in computer science about time complexity
319
views
views
62
plane
flat, infinite two-dimensional surface
306
views
views
63
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
305
views
views
64
Heron's formula
formula for calculating the area of a triangle
304
views
views
65
Gaussian elimination
algorithm for solving systems of linear equations
300
views
views
66
Hilbert space
inner product space that is metrically complete; a Banach space whose norm induces an inner product (follows the parallelogram identity)
295
views
views
67
sexagesimal
numeral system
291
views
views
68
Newton's method
algorithm for finding a zero of a function
290
views
views
69
methods of computing square roots
algorithms for calculating square roots
280
views
views
70
gematria
numeral system
272
views
views
71
QR algorithm
numerical linear algebra algorithm
271
views
views
72
stochastic process
mathematical object usually defined as a collection of random variables
269
views
views
73
Riemann zeta function
analytic function
269
views
views
74
Pythagorean triple
three positive integers, the squares of two of which sum to the square of the third
266
views
views
75
Reynolds number
dimensionless quantity that is used to help predict similar flow patterns in different fluid flow situations
266
views
views
76
Euclidean algorithm
algorithm for computing greatest common divisors
263
views
views
77
perpendicularity
property of being at a right angle (90 degrees)
263
views
views
78
F-distribution
continuous probability distribution
261
views
views
79
square root of 2
unique positive real number which when multiplied by itself gives 2
256
views
views
80
Goldbach's conjecture
Conjecture that every even integer greater than 2 is the sum of two primes
255
views
views
81
Einstein field equations
field equations in general relativity
255
views
views
82
Jacobian matrix
the matrix of all first-order partial derivatives of a vector-valued function
251
views
views
83
Q-learning
model-free reinforcement learning algorithm
251
views
views
84
Base64
group of binary-to-text encoding schemes using 64 symbols (plus padding)
248
views
views
85
right-hand rule
common mnemonic for understanding orientation of axes in three-dimensional space
238
views
views
86
chain rule
method of differentiating composed functions
230
views
views
87
information entropy
expected value of the amount of information delivered by a message
225
views
views
88
Drake equation
probabilistic argument to estimate the number of alien civilizations in our galaxy
224
views
views
89
Advanced Encryption Standard
block cipher standard
219
views
views
90
chi-square test
statistical test
218
views
views
91
wheat and chessboard problem
mathematical problem
216
views
views
92
correlation
any statistical relationship, whether causal or not, between two random variables or bivariate data
215
views
views
93
permutation
change of ordering in a (mathematical) set
209
views
views
94
metric space
set equipped with a metric (distance function)
209
views
views
95
Student's t-test
statistical method
208
views
views
96
Trachtenberg system
system of rapid mental calculation
205
views
views
97
Chinese numerals
words and characters used to denote numbers in Chinese
204
views
views
98
Collatz conjecture
conjecture in mathematics that concerns sequences
204
views
views
99
chirality
geometric property of some molecules and ions
203
views
views