Recently Added
2024-07-19 | References: new reference Forum Geometricorum | change |
2022-06-28 | nP-n-Tf2, nL-n-Tf5 (Linear Pole/Polars for nP/nL) | new |
2022-06-28 | 5G-s-P2, 5G-s-P3, 5G-s-P4, 5G-s-P5 (each two new properties), 7P-s-P1 (change property) | addition |
2022-06-28 | 5G-s-P8, 5G-s-P9 (new items) | new |
2022-06-27 | nP-n-P5, nP-n-Tf1 (new items) | new |
2021-11-28 | QG-P2, QL-L1 (mutual connection with QL-P12 in properties) | addition |
2021-11-08 | QG-2P6 (new reference) | addition |
2021-09-29 | 5L-s-P1, 5G-s-P1, 5G-s-P2, 5G-s-P5 (new last property) | addition |
2021-09-29 | QA-P29, QL-Ci2 (new property), QG-2P6, QG-Ci5 (new ref.), QL-L2 (Aubert Line), Ref- (ref. 72, 73) | addition |
2021-05-18 | QL-L11 (new line), QG-P16, QL-P26, QL-Tf3, QL-Tf6, QL-Tr-1 (references to QL-L11) | new |
2021-05-12 | QA-P41 (new property), 7P-s-Cu1 (new picture + expl. QA-/QL-Cubics), QA-Cu1 (extra name) | addition |
2021-04-12 | 8P-s-P1 (extra references to QFG) | addition |
2021-03-11 | QA-P33 (new property) | addition |
2021-02-15 | 7P-s-P1 (addition to construction), 5P-s-Co1 (nw. prop.), Ref-erences (change ref-11,-33,-34,-50) | addition |
2021-02-07 | 5P-s-Tf7 (nw. prop.'s), 7P-s-P1 & 7P-s-Cu1 (redesign), 5G-s-P5 (nw. prop.) | change |
2021-01-20 | QA-Tr-1, QA-Tr-4 (description Cyclologic), Ref-erences (13, Orthologic) | change |
2021-01-14 | 7P-s-P2, 7P-s-P3 (new items) | new |
2021-01-14 | 6P-s-Ci1 (nw prop.'s), 6P-s-Tf1 (nw prop.'s), 7P-s-Cu1 (nw prop.'s+extra descr.), nL-e-P2 (nw prop.) | addition |
2020-12-29 | 5P-s-Tf8 (change description plus new property) | addition |
2020-12-27 | 5P-s-Tf8 | new |
2020-12-26 | QL-Tf1, nP-e-Tf1, nP-e-Tf2 (all new last property) | addition |
2020-12-20 | 2P-s-iRg1, nG-n-iRg1, 5G-s-Co1, Ref-erences (new References) | new |
2020-12-13 | 5L-1, 5L-s-P11, 5L-s-Tf2, 5L-s-Tf3 | new |
2020-12-13 | nG-n-L1, 5G-s-P4, 5G-s-P5, 5G-s-P6, 5G-s-P7, 6G-s-P1, 6G-s-P2 | new |
2020-12-12 | 6P-s-P2, 6P-s-Ci1, 6P-s-Tf1, 6P-s-Tf2, 7P-s-Cu1, 7P-s-Tf1, 8P-s-Tf1, 9P-s-Cu1, 14P-s-Qu1 | new |
2020-12-12 | 5P-1, 5P-s-P6, 5P-s-2P1, 5P-s-L1, 5P-s-Tf5, 5P-s-Tf6, 5P-s-Tf7 | new |
2020-11-27 | QA-Cu7 (ref-13 last prop.), QA-Tr-1 (ref-13), Ref-erences (change ref-13 & ref-14) | change |
2020-11-26 | QG-Ci5, QL-Qu3 (adjustm. in description), Ref-erences (extra link ref-16) | addition |
2020-11-25 | 5P-s-Tf1, 5P-s-Tf2, 5P-s-Tf3, 5P-s-Tf4 (new properties), 8P-s-P1 (revised) | addition |
2020-11-25 | nP-n-P2, 5P-s-P1, 5P-s-P2, 5P-s-P3, 5P-s-P4, 5P-s-P5, 6P-s-P1, 7P-s-P1 (new properties) | addition |
2020-11-25 | nL-n-Tf1 (add. to descr.), 5L-s-L2 (new prop.), 5G-s-P2 (new ref.), Ref-erences (new [59c] and [69]) | addition |
2020-11-24 | QL-Tr-1 (information on QL-Triple Triangles), QG-Ci5 (new QG-circle) | new |
2020-11-24 | QA-Tr-1 (adaption introduction), Ref-erences (new Reference [68]) | addition |
2020-11-23 | QL-Qu3 (new QL-Quartic), QA-Tf17 & QA-Tf18 (new QA-Transformations) | new |
2020-11-22 | QA-Co1 (change property 2), QA-Tf2 (new construction), QA-Tf9 (new construction) | change |
2020-11-22 | QA-P32 (new property), QA-Cu1 (new property), QA-Tf12 (new property), QG-P18 (new property) | change |
2020-11-06 | QG-L3 (new construction added in description), Ref-erences (new Reference [67]) | addition |
2020-06-21 | 5L-s-Tf1 (change items last remark) | change |
2020-03-10 | Ref-erences (new References 66, changed references 11, 33, 34) | addition |
2019-08-01 | Ref-erences (new References 62, 63, 64, 65), EPG-intro (new reference) | addition |
2019-07-04 | 5P-s-P5, 6P-s-P1, 7P-s-P1 (special Schmidt Points) | new |
2019-06-26 | QL-P24 (new property) | addition |
2019-06-02 | nP-n-Luc1, nL-n-Luc4 (preservation collinearity by Stanley Rabinowitz and Vu Thanh Tung) | addition |
2019-03-30 | QA-P3, Ref-erences (new Reference 61) | addition |
2018-11-23 | QA-Tf16 (QA-Keizer-Schmidt Conjugate) | new |
2018-11-15 | 5P-s-P4 (new 5P-Center), 8L-s-L1 (new 8L-line) both from Bernard Keizer and Eckart Schmidt | new |
2018-06-24 | QA-Tf10, QA-Tf11, QL-Tf10, QL-Tf11 (addition DT-coordinates), QL-Qu2 (new property) | addition |
2018-05-08 | QA-Tf15 (P-Circumscribed Conic Center) | new |
2018-05-08 | 5P-s-P3 (5P-Quang Duong's Point) | new |
2018-05-06 | QG-2Cu1 (addition DT-equation) | addition |
2018-05-06 | QG-2P6 (Outer and Inner Van Aubel Points) | new |
2018-05-06 | QL-Ci4, QL-Ci5, QL-Co2, QL-Tf2, QL-Tf6 (each 1 new property), QL-Tf2 (2 new properties) | addition |
2018-05-06 | QA-Tf3 (4 new properties), QA-Tf6 (new property), QA-Co4 (2 new properties) | addition |
2018-05-05 | QA-Tf14 (QA-Orthotransversal Point) | new |
2018-05-04 | nP-e-Tf1, nP-e-Tf2, nP-o-Tf1, nP-o-Tf2, nP-o-Tf3, nP-o-Tf4 (even and odd nP-(Anti-)Pedal Items) | new |
2018-05-04 | QA-Tf12, QA-Tf13 (QA-Pedal and QA-AntiPedal Point) | new |
2018-04-08 | INFORMATION ON CONIC SECTIONS: CO-P1, CO-Ci1, CO-Ci2, CO-Tf1, CO-Tf2, CO-Tf3 | new |
2018-03-03 | nL-n-Ci2 (Adjustment Correspondence paragraph) | addition |
2018-02-28 | nL-n-Ci1 (Adjustment Correspondence paragraph) | addition |
2017-10-01 | NEW ENCYCLOPEDIA OF POLYGON GEOMETRY (EPG) | new |