Trending Mathematical Concepts in Russia — the 7 days to 29 October 2026
The 99 most-viewed mathematical concepts on Wikipedia, the 7 days to 29 October 2026 (Russian-language edition). Ranked by real-world attention. Top: pi. Data as of 29 October 2026.
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- the 7 days to 29 October 2026 · Data as of 29 October 2026
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- 99 mathematical concepts — drawn from 1,901,724 articles Wikipedia recorded views for in this window
This counts a Wikipedia language edition, not a country's residents — Measured from the Russian-language Wikipedia edition — readers worldwide, not residents of Russia. 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
81,968
Total Views (the 7 days to 29 October 2026)
1
pi
constant ratio of the circumference of a circle to its diameter
5,586
views
views
2
Tetris
1984 tile-matching puzzle video game series
4,195
views
views
3
Roman numerals
numbers in the Roman numeral system
3,968
views
views
4
Poincaré conjecture
theorem in geometric topology that every simply connected, closed 3-manifold is homeomorphic to the 3-sphere
2,325
views
views
5
Euler's number
mathematical constant; limit of (1 + 1/n)^n as n approaches infinity; transcendental number approximately equal 2.718281828
2,295
views
views
6
sudoku
logic-based number-placement puzzle
2,158
views
views
7
Fibonacci number
integer in the infinite Fibonacci sequence
1,960
views
views
8
golden ratio
ratio between two quantities whose sum is at the same ratio to the larger one
1,948
views
views
9
Bitcoin
digital cash system and associated currency
1,815
views
views
10
Occam's razor
philosophical principle evaluating reasoning on the basis of its simplicity
1,603
views
views
11
exponential time hypothesis
unproven computational hardness assumption that 3-SAT isn’t solvable in subexponential time in the worst case
1,446
views
views
12
Vitruvian Man
drawing by Leonardo da Vinci
1,399
views
views
13
Nonogram
picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture
1,326
views
views
14
secretary problem
mathematical problem
1,251
views
views
15
Riemann hypothesis
conjecture in mathematics linked to the repartition of prime numbers
1,249
views
views
16
integral
operation in mathematical calculus
1,140
views
views
17
Taylor series
expression of a function as an infinite sum
1,129
views
views
18
Möbius strip
two-dimensional surface with only one side and only one edge
1,119
views
views
19
Navier–Stokes equations
system of nonlinear partial differential equations describing the motion of viscous fluids
1,115
views
views
20
Turing test
test of a machine's ability to exhibit intelligent behaviour equivalent to, or indistinguishable from, that of a human
1,096
views
views
21
function
association of a single output to each input
1,082
views
views
22
Minesweeper
logic puzzle video game genre
1,018
views
views
23
Monty Hall problem
mathematical problem
1,013
views
views
24
tensor
multilinear map on some combination of scalars, vectors, covectors, and tensors
1,007
views
views
25
correlation
any statistical relationship, whether causal or not, between two random variables or bivariate data
982
views
views
26
Fourier transform
mathematical transform that expresses a function of time as a function of frequency
927
views
views
27
Kardashev scale
Proposed scale by which the scope of a civilisation might be measured
923
views
views
28
Zebra Puzzle
well-known logic puzzle
885
views
views
29
P versus NP problem
unsolved problem in computer science about time complexity
848
views
views
30
birthday problem
mathematical problem
772
views
views
31
binary numeral system
system that represents numeric values using two symbols; 0 or 1
751
views
views
32
number
mathematical object used to count, label, and measure
749
views
views
33
Dijkstra's algorithm
graph search algorithm
741
views
views
34
Monte Carlo method
broad class of computational algorithms using random sampling to obtain numerical results
721
views
views
35
MP3 Audio
open standard lossy compression format for digital audio
718
views
views
36
right-hand rule
common mnemonic for understanding orientation of axes in three-dimensional space
710
views
views
37
Gaussian elimination
algorithm for solving systems of linear equations
698
views
views
38
mass–energy equivalence
physical law relating mass to energy
691
views
views
39
congruence of integers
relation between two elements differing from a multiple of an element called modulus
675
views
views
40
Mandelbrot set
fractal-like set that plays a significant role in chaos research
666
views
views
41
axiom
statement of a theory that is taken to be true
653
views
views
42
Exact trigonometric constants
mathematical concept
652
views
views
43
perceptron
algorithm for supervised learning of binary classifiers
650
views
views
44
Riemann zeta function
analytic function
610
views
views
45
Euclidean vector
geometric object that has magnitude (or length) and direction
585
views
views
46
binomial theorem
algebraic expansion of powers of a binomial
583
views
views
47
Platonic solid
convex regular polyhedra with the same number of faces at each vertex
569
views
views
48
Ethereum
public blockchain platform with programmable transaction functionality
562
views
views
49
wavelength
spatial period of the wave; the distance over which the wave's shape repeats; the inverse of the spatial frequency
523
views
views
50
quicksort
divide and conquer sorting algorithm
523
views
views
51
Cramer's rule
theorem of solving a system of linear equations
522
views
views
52
Fourier series
decomposition of periodic functions into sums of simpler sinusoidal forms
521
views
views
53
boolean satisfiability problem
problem of determining if a Boolean formula could be made true
511
views
views
54
imaginary unit
square root of negative one, used to define complex numbers
509
views
views
55
The Library of Babel
website by Jonathan Basile
505
views
views
56
Collatz conjecture
conjecture in mathematics that concerns sequences
503
views
views
57
Hilbert space
inner product space that is metrically complete; a Banach space whose norm induces an inner product (follows the parallelogram identity)
479
views
views
58
big O notation
form of Landau notation representing asymptotically equivalent or slower growth
470
views
views
59
The Hardest Logic Puzzle Ever
logic puzzle by George Boolos and Raymond Smullyan
458
views
views
60
infinity
mathematical concept of something without any limit
456
views
views
61
coordinate system
system for determining the position of a point
450
views
views
62
Vieta's formulas
relations between the coefficients and the roots of a polynomial
443
views
views
63
Euclidean algorithm
algorithm for computing greatest common divisors
430
views
views
64
altitude
line segment in a triangle
426
views
views
65
Tower of Hanoi
mathematical game or puzzle
417
views
views
66
wheat and chessboard problem
mathematical problem
415
views
views
67
Student's t-test
statistical method
412
views
views
68
squaring the circle
geometric problem
410
views
views
69
binomial distribution
probability distribution
408
views
views
70
von Neumann architecture
computer architecture using a common memory bus and address space for instructions and data
405
views
views
71
hexadecimal
numeral system with 16 as its base
391
views
views
72
square root of 2
unique positive real number which when multiplied by itself gives 2
388
views
views
73
Kalman filter
algorithm that estimates unknowns from a series of measurements over time
386
views
views
74
group
algebraic set with an invertible, associative internal operation admitting a neutral element
383
views
views
75
Newton's method
algorithm for finding a zero of a function
379
views
views
76
one-time pad
encryption technique utilizing a one-time pre-shared key at least as long as the encrypted message
374
views
views
77
Laplace transform
the integral transform ∫₀^∞ d𝑠 𝑓(𝑡)exp(−𝑠𝑡)
372
views
views
78
Seven Bridges of Königsberg
mathematical problem
369
views
views
79
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
363
views
views
80
Cardano's formula
formula
361
views
views
81
sieve of Eratosthenes
ancient algorithm for generating prime numbers
359
views
views
82
Pythagorean triple
three positive integers, the squares of two of which sum to the square of the third
358
views
views
83
Lebesgue integration
Method of integration
357
views
views
84
perpendicularity
property of being at a right angle (90 degrees)
353
views
views
85
information entropy
expected value of the amount of information delivered by a message
352
views
views
86
Brotli
open source compression algorithm
349
views
views
87
gematria
numeral system
347
views
views
88
Einstein field equations
field equations in general relativity
347
views
views
89
line
one-dimensional infinite non-curved geometric object
342
views
views
90
travelling salesperson problem
NP-hard problem in combinatorial optimization
341
views
views
91
Lissajous curve
mathematical curve outputted from a specific pair of parametric equations
336
views
views
92
square root
inverse operation of square for finding the original base number; that base number itself
335
views
views
93
Base64
group of binary-to-text encoding schemes using 64 symbols (plus padding)
328
views
views
94
computus
calculation of the date of Easter
327
views
views
95
scientific notation
method of writing numbers, especially very large or small ones
327
views
views
96
Advanced Encryption Standard
block cipher standard
325
views
views
97
Lorentz transformation
space-time coordinate transformation that conserves the form of Maxwell’s equations
320
views
views
98
Goldbach's conjecture
Conjecture that every even integer greater than 2 is the sum of two primes
320
views
views
99
Kelly criterion
formula for bet sizing that maximise expected value
319
views
views