Tạp chí Hình học Geometricorum

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On the areas of the intouch and extouch triangles - Juan Carlos Salazar

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

548

LTTK CTV

4/10/19
Orthopoles and the Pappus theorem - Atul Dixit and Darij Grinberg

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

881

LTTK CTV

4/10/19
Steiner's theorems on the complete quadrilateral - Jean-Pierre Ehrmann

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

491

LTTK CTV

4/10/19
The Archimedean circles of Schoch and Woo - Hiroshi Okumura and Masayuki Watanabe

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

504

LTTK CTV

4/10/19
Extremes areas of triangles in Poncelet's closure theorem - Mirko Radic

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

554

LTTK CTV

4/10/19
Another 5-step division of a segment in the golden section - Kurt Hofstetter

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

433

LTTK CTV

4/10/19
Antiparallels and concurrency of Euler lines - Nikolaos Dergiades and Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

623

LTTK CTV

4/10/19
Antiorthocorrespondents of Circumconics - Bernard Gibert

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

460

LTTK CTV

4/10/19
Sawayama and Thebault's theorem - Jean-Louis Ayme

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

606

LTTK CTV

4/10/19
Circumrhombi - Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

440

LTTK CTV

4/10/19
Circumcenters of residual triangles - Eckart Schmidt

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

652

LTTK CTV

4/10/19
A 5-step division of a segment in the golden section - Kurt Hofstetter

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

582

LTTK CTV

4/10/19
Two triangle centers associated with the excircles - Milorad Stevanovic

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

569

LTTK CTV

4/10/19
The Apollonius circle and related triangle centers - Milorad Stevanovic

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

454

LTTK CTV

4/10/19
A tetrahedral arrangement of triangle centers - Lawrence Evans

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

454

LTTK CTV

4/10/19
The parasix configuration and orthocorrespondence - Bernard Gibert and Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

460

LTTK CTV

4/10/19
A generalization of the Lemoine point - Charles Thas

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

478

LTTK CTV

4/10/19
Rectangles attached to the sides of a triangle - Nikolaos Dergiades and Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

451

LTTK CTV

4/10/19
The M-configuration of a triangle - Alexei Myakishev

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

460

LTTK CTV

4/10/19
Isotomic inscribed triangles and their residuals - Mario Dalcín

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

437

LTTK CTV

4/10/19
Harcourt's theorem - Nikolaos Dergiades and Juan Carlos Salazar

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

460

LTTK CTV

4/10/19
A note on the Schiffler point - Lev Emelyanov and Tatiana Emelyanova

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

442

LTTK CTV

4/10/19
On the Kosnita point and the reflection triangle - Darij Grinberg

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

519

LTTK CTV

4/10/19
Similar pedal and cevian triangles - Jean-Pierre Ehrmann

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

702

LTTK CTV

4/10/19
The Lucas circles and the Descartes formula - Wilfred Reyes

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

437

LTTK CTV

4/10/19
Triangle centers associated with the Malfatti circles - Milorad Stevanovic

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

610

LTTK CTV

4/10/19
On the Fermat lines - Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

487

LTTK CTV

4/10/19
Napoleon triangles and Kiepert perspectors - Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

437

LTTK CTV

4/10/19
On the circumcenters of cevasix configurations - Alexei Myakishev and Peter Woo

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

455

LTTK CTV

4/10/19
Some configurations of triangle centers - Lawrence Evans

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

448

LTTK CTV

4/10/19
Bicentric pairs of points and related triangle centers - Clark Kimberling

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

561

LTTK CTV

4/10/19
On the procircumcenter and related points - Alexei Myakishev

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

467

LTTK CTV

4/10/19
Orthocorrespondence and orthopivotal cubics - Bernard Gibert

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

578

LTTK CTV

4/10/19
An Application of Thébault's Theorem - Wilfred Reyes

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

476

LTTK CTV

4/10/19
The Apollonius circle as a Tucker circle - Darij Grinberg and Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

492

LTTK CTV

4/10/19
Brahmagupta quadrilaterals - K. R. S. Sastry

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

731

LTTK CTV

4/10/19
Some similarities associated with pedals - Jean-Pierre Ehrmann and Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

452

LTTK CTV

4/10/19
The Stammler circles - Jean-Pierre Ehrmann and Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

462

LTTK CTV

4/10/19
On some remarkable concurrences - Charles Thas

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

492

LTTK CTV

4/10/19
Geometry and group structures of some cubics - Fred Lang

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

448

LTTK CTV

4/10/19
The perimeter of a cevian triangle - Nicolaos Dergiades

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

507

LTTK CTV

4/10/19
An elementary proof of the isoperimetric inequality - Nicolaos Dergiades

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

468

LTTK CTV

4/10/19
Napoleon-like configurations and sequences of triangles - Barukh Ziv

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

569

LTTK CTV

4/10/19
Loci related to variable flanks - Zvonko Cerin

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

444

LTTK CTV

4/10/19
Paper-folding and Euler's theorem revisited - Benedetto Scimemi

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

512

LTTK CTV

4/10/19
A Conic Through Six Triangle Centers - Lawrence Evans

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

465

LTTK CTV

4/10/19
A generalization of the Tucker circles - Peter Yff

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

466

LTTK CTV

4/10/19
A rapid construction of some triangle centers - Lawrence Evans

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

458

LTTK CTV

4/10/19
A simple construction of the golden section - Kurt Hofstetter

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

476

LTTK CTV

4/10/19
The Lemoine cubic and its generalizations - Bernard Gibert

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

465

LTTK CTV

4/10/19
The Napoleon configuration - Gilles Boute

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

485

LTTK CTV

4/10/19
Equilateral chordal triangles - Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

452

LTTK CTV

4/10/19
ollineation, conjugacies, and cubics - Clark Kimberling

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

479

LTTK CTV

4/10/19
Congruent inscribed rectangles - Jean-Pierre Ehrmann

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

417

LTTK CTV

4/10/19
Some concurrencies from Tucker hexagons - Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

447

LTTK CTV

4/10/19
A pair of Kiepert hyperbolas - Jean-Pierre Ehrmann

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

424

LTTK CTV

4/10/19
A Feuerbach type theorem on six circles - Lev Emelyanov

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

463

LTTK CTV

4/10/19
Cubics associated with triangles of equal areas - Clark Kimberling

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

524

LTTK CTV

4/10/19
P_ell-perpendicularity - Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

457

LTTK CTV

4/10/19
Conics associated with a cevian nest - Clark Kimberling

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

508

LTTK CTV

4/10/19
Euler's formula and Poncelet's porism - Lev Emelyanov and Tatiana Emelyanova

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

640

LTTK CTV

4/10/19
Simple constructions of the incircle of an arbelos - Peter Woo

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

448

LTTK CTV

4/10/19
The Kiepert pencil of Kiepert hyperbolas - Floor van Lamoen and Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

455

LTTK CTV

4/10/19
A note on the Feuerbach point - Lev Emelyanov and Tatiana Emelyanova

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

607

LTTK CTV

4/10/19
Geometric construction of reciprocal conjugations - Kean Dean and Floor van Lamoen

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

467

LTTK CTV

4/10/19
The Simson cubic - Jean-Pierre Ehrmann and Bernard Gibert

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

497

LTTK CTV

4/10/19
Multiplying and dividing curves by points - Clark Kimberling

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

472

LTTK CTV

4/10/19
Some properties of the Lemoine point - Alexei Myakishev

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

787

LTTK CTV

4/10/19
Pedal triangles and their shadows - Antreas P. Hatzipolakis and Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

441

LTTK CTV

4/10/19
The Gergonne problem - Nikolaos Dergiades

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

439

LTTK CTV

4/10/19
Some remarkable concurrences - Bruce Shawyer

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

456

LTTK CTV

4/10/19
Concurrency of four Euler lines - Antreas P. Hatzipolakis, Floor van Lamoen, Barry Wolk, and Paul Yiu

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

453

LTTK CTV

4/10/19
A Morley configuration - Jean-Pierre Ehrmann and Bernard Gibert

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

458

LTTK CTV

4/10/19
The Malfatti problem - Oene Bottema

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

453

LTTK CTV

4/10/19
The isogonal tripolar conic - Cyril Parry

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

434

LTTK CTV

4/10/19
Equilateral triangles intercepted by oriented parallelians - Sabrina Bier

LTTK CTV, 4/10/19

Trả lời:

0

Đọc:

432

LTTK CTV

4/10/19
Heron triangles with a Gergonne-cevian-and-median perspective - K. R. S. Sastry

LTTK CTV, 25/9/19

Trả lời:

0

Đọc:

709

LTTK CTV

25/9/19
Perspective poristic triangles - Edward Brisse

LTTK CTV, 25/9/19

Trả lời:

0

Đọc:

458

LTTK CTV

25/9/19
Another proof of the Erdos-Mordell theorem - Hojoo Lee

LTTK CTV, 25/9/19

Trả lời:

0

Đọc:

485

LTTK CTV

25/9/19
Friendship among triangle centers - Floor van Lamoen

LTTK CTV, 25/9/19

Trả lời:

0

Đọc:

450

LTTK CTV

25/9/19

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