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Topic
First Poster
Last Poster
Non-homogenous Inequality
Adywastaken 0
32 minutes ago
Source: NMTC 2024/7



0 replies
Classic Diophantine
Adywastaken 0
36 minutes ago
Source: NMTC 2024/6
Find all natural number solutions to
.

0 replies
Indian Geo
Adywastaken 0
39 minutes ago
Source: NMTC 2024/5


















0 replies

Interesting inequalities
sqing 2
N
41 minutes ago
by sqing
Source: Own
Let
Prove that
Where 
Let
Prove that
Let
Prove that
Let
Prove that



Let






2 replies
Angle ratio
Adywastaken 0
an hour ago
Source: NMTC Junior 2024/4
An acute angle triangle
is inscribed in a circle. Given
and
. Let
and
be the orthocentre and incentre of
respectively. Find the ratio of
to
.








0 replies
concyclic , touchpoints of incircle related
parmenides51 2
N
an hour ago
by Blackbeam999
Source: All-Russian MO 1994 Regional (R4) 11.3
A circle with center
is tangent to the sides
,
,
of a triangle
at points
respectively. The lines
and
meet
at points
and
. Prove that the circumcircle of triangle
and points
and
lie on a line.














2 replies
8 degree polynomial
Adywastaken 0
an hour ago
Source: NMTC Junior 2024/3
Let
such that the polynomial
has 8 linear factors of the form
with
for
. Find all possible values of the constant
.






0 replies
