Number theory
19-August-2024 Monday
No innuendo
03-December-2023 Sunday
Task from Santa Claus
18-June-2023 Sunday
number theory
23-March-2022 Wednesday
99.9% won't be able to solve it
16-December-2021 Thursday
The problem from the exam 2022 on number theory, which will be solved by a sixth grader
18-April-2021 Sunday
Who needs these prime numbers?
15-September-2020 Tuesday
Properties of numbers
03-November-2019 Sunday
The origin of Arabic numbers - a new theory
03-July-2019 Wednesday
Tasks
26-July-2018 Thursday
Number theory and mathematics
02-June-2018 Saturday
Euler bricks. 2nd parametric formula!
24-April-2017 Monday
Modulo comparisons for divisibility problems
14-March-2017 Tuesday
prime numbers
29-August-2016 Monday
Srinivasa Ramanujan Iyengor is a friend of numbers.
28-November-2015 Saturday
0 is an even number. Myth or reality? And elements of number theory.
03-January-2014 Friday
Obviously
27-September-2013 Friday
Wedding rings deduction classes
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