1226:
47:
1207:
38:
387:
from primary school up to the university level. Constructions can be made with points, vectors, segments, lines, polygons, conic sections, inequalities, implicit polynomials and functions, all of which can be edited dynamically later. Elements can be entered and modified using mouse and touch
525:
arm of the GeoGebra Group. The institute coordinates research, development, translation and deployment efforts of the GeoGebra system across a global network of user groups at universities and non-profit organizations, as well as provide certification to GeoGebra experts and trainers.
392:. GeoGebra can store variables for numbers, vectors and points, calculate derivatives and integrals of functions, and has a full complement of commands like Root or Extremum. Teachers and students can use GeoGebra as an aid in formulating and proving geometric conjectures.
442:
in June 2011, and was renamed in 2016. As of April 2016 the service hosts more than 1 million resources, 400,000+ of which are public. "Materials" include interactive worksheets, simulations, games and e-books created using GeoGebraBook.
509:, some users, including a maintainer of one of the libraries used by GeoGebra, consider the license invalid. In response, the International GeoGebra Institute, and GeoGebra's creator, Markus Hohenwarter, have provided a license
1015:
489:
After version 4.2 the licensing was changed. GeoGebra's source code, except the installers, web services, user interface image and style files, and documentation and language files, is licensed under the
730:
371:
On
January 25, 2024, lenders began bankruptcy proceedings against GeoGebra's parent company Byju's in an effort to repay its loans. On February 1, 2024, Byju's U.S. division filed for
1583:
1277:
438:
The GeoGebra
Materials platform is a cloud service that allows users to upload and share GeoGebra applets with others. GeoGebra Materials was originally launched as
1145:
716:
1019:
736:
384:
920:
Following a closer inspection at the licensing terms GeoGebra authors use, I noticed that GeoGebra isn't free anymore, starting from version 4.2.
1039:
However, if the language file carries a GPL-incompatible license (such as CC-BY-SA), the resulting product cannot be distributed in a legal way.
505:
Since parts of GeoGebra not licensed under a GPL compatible license are required to build the program, and since GeoGebra includes GPL licensed
1270:
1127:
832:
1010:
1170:
1263:
375:
in
Delaware. Byju's would raise around $ 200 million in an effort to clear "immediate liabilities" and for other operational costs.
1563:
1299:
971:
1573:
1502:
1401:
499:
1432:
1314:
1057:
Besides the fact that it seems invalid, it also ships
Jlatexmath (which I co maintain) which is published under the GPL v2.
105:
612:
Learnie Award 2005: Austrian
Educational Software Award for "Spezielle Relativitätstheorie mit GeoGebra" (Vienna, Austria)
90:
1149:
1568:
1359:
807:
1084:
1324:
179:
1578:
1289:
858:
98:
399:
243:
184:
1246:
117:
314:
GeoGebra's creator, Markus
Hohenwarter, started the project in 2001 as part of his master's thesis at the
424:
357:
GeoGebra includes both commercial and not-for-profit entities that work together from the head office in
140:
75:
1319:
491:
483:
327:
283:
201:
582:
AECT Distinguished
Development Award 2008: Association for Educational Communications and Technology (
1542:
1467:
1462:
1238:
1211:
756:
498:. User interface image and style files, and documentation and language files are published under the
459:
205:
1255:
1374:
1339:
463:
447:
17:
603:
1369:
467:
412:
1384:
1329:
1034:
522:
502:(CC BY-NC-SA 3.0). Commercial use is subject to a special license and collaboration agreement.
315:
1174:
1070:
1052:
990:
954:
915:
372:
1394:
1344:
1005:
589:
Learnie Award 2006: Austrian
Educational Software Award for "Wurfbewegungen mit GeoGebra" (
564:
267:
259:
470:, as well as copied directly to the clipboard. GeoGebra can also generate code for use in
8:
543:
506:
495:
1588:
975:
1225:
803:
421:
351:
494:(GPL-3.0-or-later). The installers and web services are released under GeoGebra's own
1482:
1472:
1442:
271:
156:
778:
1537:
1389:
583:
557:
455:
191:
151:
429:
Large number of interactive learning and teaching resources at GeoGebra
Materials.
1286:
1250:
295:
1188:
383:
GeoGebra is an interactive mathematics software suite for learning and teaching
1406:
1231:
646:
263:
1146:"MERLOT Award Winner in Math: Geogebra | Online Learning Consortium, Inc"
542:
Microsoft
Partner of the Year Award 2015: Finalist, Public Sector: Education (
262:
and science from primary school to university level. GeoGebra is available on
1557:
606:
2005: International Free Software Award, category Education (Soisson, France)
549:
MERLOT Award for Exemplary Online Learning Resources – MERLOT Classics 2013 (
358:
347:
331:
291:
596:
eTwinning Award 2006: 1st prize for "Crop Circles Challenge" with GeoGebra (
1487:
1088:
451:
641:
618:
Learnie Award 2003: Austrian Educational Software Award (Vienna, Austria)
576:
406:
343:
319:
231:
671:
251:
123:
61:
446:
GeoGebra Materials can be also exported in several formats, including
1477:
1285:
884:
550:
365:
303:
1128:"Microsoft announces 2015 Partner of the Year winners and finalists"
1109:
902:
46:
1364:
1354:
1349:
1110:"MNU - Verband zur Förderung des MINT-Unterrichts - Auszeichnungen"
932:
693:
389:
339:
255:
197:
164:
579:
Community Choice Awards 2008: Finalist, Best Project for Educators
570:
1437:
615:
digita 2004: German Educational Software Award (Cologne, Germany)
573:
2009: Finalist in London for British Educational Technology Award
536:
299:
247:
172:
361:, to expand the software and cloud services available to users.
1243:
1206:
859:"Indian edtech Byju's US unit files for bankruptcy in Delaware"
631:
609:
Comenius 2004: German Educational Media Award (Berlin, Germany)
590:
364:
In December 2021, GeoGebra was acquired by edtech conglomerate
959:
at least the language files are required to build the program.
1532:
1512:
1427:
1422:
833:"Lenders begin bankruptcy proceedings against India's Byju's"
636:
621:
EASA 2002: European Academic Software Award (Ronneby, Sweden)
471:
279:
275:
168:
160:
144:
52:
1219:
1016:
Creative Commons Attribution-ShareAlike 3.0 Unported License
556:
NTLC Award 2010: National Technology Leadership Award 2010 (
1492:
1457:
1452:
651:
597:
350:, and Hohenwarter continues to lead its development at the
335:
323:
287:
37:
1014:, which is licensed in a way that permits reuse under the
334:
version. In 2013, GeoGebra incorporated Bernard Parisse's
1507:
1497:
1379:
1011:"Is Geogebra's "non-commercial only GPL3" license valid?"
510:
1171:"The Tech Awards | Technology Benefiting Humanity"
322:
campaign, GeoGebra expanded its offering to include an
1584:
Companies that filed for Chapter 11 bankruptcy in 2024
809:
Giac and GeoGebra: improved Gröbner basis computations
27:
Interactive geometry, algebra and calculus application
563:
Tech Award 2009: Laureate in the Education Category (
482:
Before version 4.2, GeoGebra was published under the
535:
Archimedes 2016: MNU Award in category Mathematics (
952:
913:
1068:
521:The International GeoGebra Institute (IGI) is the
895:
385:science, technology, engineering, and mathematics
216:
1555:
1050:
988:
925:
686:
1032:
717:"Byju's acquires Austrian math co for $ 100mn"
433:
1271:
801:
1278:
1264:
1224:
45:
36:
732:JKU | IDM » Markus Hohenwarter
758:GeoGebra for tablets (iPad and Android)
258:application, intended for learning and
14:
1556:
1022:. All relevant terms must be followed.
500:Creative Commons NonCommercial license
418:Built-in statistics and calculus tools
338:into its CAS view. The project is now
1259:
368:for approximately $ 100 million USD.
735:, Jku.at, 2013-06-13, archived from
711:
709:
80:6.0.857 (10 September 2024
953:Giovanni Mascellani (29 May 2013).
914:Giovanni Mascellani (29 May 2013).
24:
1071:"Debian Bug report logs - #692728"
1069:Markus Hohenwarter (24 Sep 2013).
1053:"Debian Bug report logs - #692728"
1035:"Debian Bug report logs - #692728"
991:"Debian Bug report logs - #692728"
955:"Debian Bug report logs - #692728"
916:"Debian Bug report logs - #692728"
298:. It is presently owned by Indian
25:
1600:
1199:
1008:, this article uses content from
903:http://www.geogebra.org/materials
706:
196:GeoGebra License; Non-commercial
1205:
815:, RICAM Institute, Linz, Austria
400:Interactive geometry environment
1564:Creative Commons-licensed works
1181:
1163:
1138:
1120:
1102:
1077:
1062:
1051:Sylvestre Ledru (28 Jan 2014).
1044:
1026:
997:
989:Stuart Prescott (16 Aug 2013).
982:
964:
946:
907:
877:
1173:. July 3, 2012. Archived from
1033:Hendrik Weimer (30 Jan 2014).
851:
825:
795:
771:
749:
723:
664:
395:GeoGebra's main features are:
13:
1:
1574:Interactive geometry software
1244:Development coordination site
657:
185:Interactive geometry software
516:
477:
7:
625:
434:GeoGebra Materials platform
378:
10:
1605:
492:GNU General Public License
484:GNU General Public License
309:
1569:Educational math software
1543:Linden Scripting Language
1525:
1415:
1307:
1297:
972:"SourcesForUsedLibraries"
779:"Xcas | Semantic Scholar"
529:
211:
190:
178:
150:
136:
116:
112:
97:
74:
70:
60:
44:
35:
388:controls, or through an
66:Markus Hohenwarter et al
1370:Remote Imaging Protocol
783:www.semanticscholar.org
413:computer algebra system
1579:Java platform software
1330:Graphics Layout Engine
316:University of Salzburg
1189:"2008 CCA: Finalists"
885:"Classroom Resources"
604:Les Trophées du Libre
373:Chapter 11 bankruptcy
318:. After a successful
1214:at Wikimedia Commons
1018:, but not under the
901:GeoGebra Materials:
486:(GPL-3.0-or-later).
260:teaching mathematics
244:interactive geometry
673:Versions – GeoGebra
496:proprietary license
32:
1249:2021-03-09 at the
933:"GeoGebra License"
865:. February 1, 2024
839:. January 25, 2024
694:"GeoGebra License"
676:, dev.geogebra.org
567:, California, USA)
352:University of Linz
264:multiple platforms
51:GeoGebra 4.4.3.0 (
30:
1551:
1550:
1521:
1520:
1210:Media related to
761:, Kickstarter.com
332:Windows Store app
225:
224:
200:; portions under
16:(Redirected from
1596:
1538:Web3D Consortium
1305:
1304:
1292:and file formats
1290:markup languages
1280:
1273:
1266:
1257:
1256:
1234:
1228:
1223:
1222:
1220:Official website
1209:
1193:
1192:
1185:
1179:
1178:
1167:
1161:
1160:
1158:
1157:
1148:. Archived from
1142:
1136:
1135:
1124:
1118:
1117:
1106:
1100:
1099:
1097:
1096:
1087:. Archived from
1081:
1075:
1074:
1066:
1060:
1059:
1055:(Mailing list).
1048:
1042:
1041:
1037:(Mailing list).
1030:
1024:
1001:
995:
994:
986:
980:
979:
978:on 9 March 2021.
974:. Archived from
968:
962:
961:
957:(Mailing list).
950:
944:
943:
941:
939:
929:
923:
922:
918:(Mailing list).
911:
905:
899:
893:
892:
881:
875:
874:
872:
870:
855:
849:
848:
846:
844:
829:
823:
822:
821:
820:
814:
804:Parisse, Bernard
802:Kovács, Zoltán;
799:
793:
792:
790:
789:
775:
769:
768:
767:
766:
753:
747:
746:
745:
744:
727:
721:
720:
713:
704:
703:
701:
700:
690:
684:
683:
682:
681:
668:
537:Hamburg, Germany
456:Windows Metafile
221:
218:
152:Operating system
132:
129:
127:
125:
108:
93:
87:
85:
49:
40:
33:
29:
21:
1604:
1603:
1599:
1598:
1597:
1595:
1594:
1593:
1554:
1553:
1552:
1547:
1517:
1411:
1293:
1287:Vector graphics
1284:
1251:Wayback Machine
1232:
1218:
1217:
1202:
1197:
1196:
1191:. 30 June 2008.
1187:
1186:
1182:
1169:
1168:
1164:
1155:
1153:
1144:
1143:
1139:
1134:. June 2, 2015.
1126:
1125:
1121:
1108:
1107:
1103:
1094:
1092:
1083:
1082:
1078:
1073:(Mailing list).
1067:
1063:
1049:
1045:
1031:
1027:
1002:
998:
993:(Mailing list).
987:
983:
970:
969:
965:
951:
947:
937:
935:
931:
930:
926:
912:
908:
900:
896:
883:
882:
878:
868:
866:
857:
856:
852:
842:
840:
831:
830:
826:
818:
816:
812:
800:
796:
787:
785:
777:
776:
772:
764:
762:
755:
754:
750:
742:
740:
729:
728:
724:
715:
714:
707:
698:
696:
692:
691:
687:
679:
677:
670:
669:
665:
660:
628:
591:Vienna, Austria
577:SourceForge.net
558:Washington D.C.
532:
519:
480:
436:
381:
312:
215:
122:
104:
99:Preview release
89:
83:
81:
56:
28:
23:
22:
15:
12:
11:
5:
1602:
1592:
1591:
1586:
1581:
1576:
1571:
1566:
1549:
1548:
1546:
1545:
1540:
1535:
1529:
1527:
1523:
1522:
1519:
1518:
1516:
1515:
1510:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1445:
1440:
1435:
1430:
1425:
1419:
1417:
1413:
1412:
1410:
1409:
1404:
1399:
1398:
1397:
1387:
1382:
1377:
1372:
1367:
1362:
1357:
1352:
1347:
1342:
1337:
1332:
1327:
1322:
1317:
1311:
1309:
1302:
1295:
1294:
1283:
1282:
1275:
1268:
1260:
1254:
1253:
1241:
1229:
1215:
1201:
1200:External links
1198:
1195:
1194:
1180:
1177:on 2012-07-03.
1162:
1137:
1119:
1101:
1076:
1061:
1043:
1025:
996:
981:
963:
945:
924:
906:
894:
876:
863:Yahoo! Finance
850:
824:
806:(2013-11-25),
794:
770:
748:
722:
705:
685:
662:
661:
659:
656:
655:
654:
649:
644:
639:
634:
627:
624:
623:
622:
619:
616:
613:
610:
607:
601:
594:
587:
580:
574:
568:
561:
554:
553:, Nevada, USA)
547:
540:
531:
528:
518:
515:
479:
476:
435:
432:
431:
430:
427:
419:
416:
409:
403:
380:
377:
346:portions) and
311:
308:
270:for desktops (
223:
222:
213:
209:
208:
194:
188:
187:
182:
176:
175:
154:
148:
147:
138:
134:
133:
120:
114:
113:
110:
109:
101:
95:
94:
78:
76:Stable release
72:
71:
68:
67:
64:
58:
57:
50:
42:
41:
26:
9:
6:
4:
3:
2:
1601:
1590:
1587:
1585:
1582:
1580:
1577:
1575:
1572:
1570:
1567:
1565:
1562:
1561:
1559:
1544:
1541:
1539:
1536:
1534:
1531:
1530:
1528:
1524:
1514:
1511:
1509:
1506:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1459:
1456:
1454:
1451:
1449:
1446:
1444:
1441:
1439:
1436:
1434:
1431:
1429:
1426:
1424:
1421:
1420:
1418:
1414:
1408:
1405:
1403:
1400:
1396:
1393:
1392:
1391:
1388:
1386:
1383:
1381:
1378:
1376:
1373:
1371:
1368:
1366:
1363:
1361:
1358:
1356:
1353:
1351:
1348:
1346:
1343:
1341:
1338:
1336:
1333:
1331:
1328:
1326:
1323:
1321:
1318:
1316:
1313:
1312:
1310:
1306:
1303:
1301:
1296:
1291:
1288:
1281:
1276:
1274:
1269:
1267:
1262:
1261:
1258:
1252:
1248:
1245:
1242:
1240:
1236:
1230:
1227:
1221:
1216:
1213:
1208:
1204:
1203:
1190:
1184:
1176:
1172:
1166:
1152:on 2017-05-23
1151:
1147:
1141:
1133:
1129:
1123:
1115:
1111:
1105:
1091:on 2017-02-28
1090:
1086:
1085:"License FAQ"
1080:
1072:
1065:
1058:
1054:
1047:
1040:
1036:
1029:
1023:
1021:
1017:
1012:
1009:
1007:
1000:
992:
985:
977:
973:
967:
960:
956:
949:
934:
928:
921:
917:
910:
904:
898:
890:
886:
880:
864:
860:
854:
838:
834:
828:
811:
810:
805:
798:
784:
780:
774:
760:
759:
752:
739:on 2016-09-17
738:
734:
733:
726:
718:
712:
710:
695:
689:
675:
674:
667:
663:
653:
650:
648:
645:
643:
640:
638:
635:
633:
630:
629:
620:
617:
614:
611:
608:
605:
602:
599:
598:Linz, Austria
595:
592:
588:
585:
581:
578:
575:
572:
569:
566:
562:
559:
555:
552:
548:
545:
541:
538:
534:
533:
527:
524:
514:
512:
508:
503:
501:
497:
493:
487:
485:
475:
473:
469:
465:
461:
457:
453:
449:
444:
441:
428:
426:
423:
420:
417:
414:
410:
408:
404:
401:
398:
397:
396:
393:
391:
386:
376:
374:
369:
367:
362:
360:
359:Linz, Austria
355:
353:
349:
348:multi-lingual
345:
341:
337:
333:
329:
325:
321:
317:
307:
305:
301:
297:
293:
289:
285:
281:
277:
273:
269:
265:
261:
257:
253:
249:
245:
241:
237:
233:
229:
220:
214:
210:
207:
203:
199:
195:
193:
189:
186:
183:
181:
177:
174:
170:
166:
162:
158:
155:
153:
149:
146:
142:
139:
135:
131:
121:
119:
115:
111:
107:
102:
100:
96:
92:
79:
77:
73:
69:
65:
63:
59:
54:
48:
43:
39:
34:
19:
1447:
1334:
1183:
1175:the original
1165:
1154:. Retrieved
1150:the original
1140:
1131:
1122:
1113:
1104:
1093:. Retrieved
1089:the original
1079:
1064:
1056:
1046:
1038:
1028:
1013:
1003:
999:
984:
976:the original
966:
958:
948:
936:. Retrieved
927:
919:
909:
897:
888:
879:
867:. Retrieved
862:
853:
841:. Retrieved
836:
827:
817:, retrieved
808:
797:
786:. Retrieved
782:
773:
763:, retrieved
757:
751:
741:, retrieved
737:the original
731:
725:
697:. Retrieved
688:
678:, retrieved
672:
666:
520:
504:
488:
481:
452:Animated GIF
445:
440:GeoGebraTube
439:
437:
394:
382:
370:
363:
356:
313:
282:), tablets (
239:
235:
227:
226:
103:(none)
62:Developer(s)
869:February 1,
843:February 1,
642:Graphmatica
407:spreadsheet
402:(2D and 3D)
344:open-source
320:Kickstarter
232:portmanteau
206:CC-BY-NC-SA
106:[±]
91:[±]
1558:Categories
1235:'s channel
1156:2013-02-19
1114:www.mnu.de
1095:2023-07-15
819:2015-01-23
788:2022-02-27
765:2013-08-29
743:2013-08-29
699:2022-01-11
680:2014-09-14
658:References
571:BETT Award
546:, WA, USA)
252:statistics
137:Written in
118:Repository
84:2024-09-10
1433:Asymptote
1325:DrawingML
1315:Asymptote
1006:this edit
551:Las Vegas
523:nonprofit
517:Community
507:libraries
478:Licensing
422:Scripting
411:Built-in
405:Built-in
390:input bar
171:; also a
130:/geogebra
128:/geogebra
1526:See also
1448:GeoGebra
1365:PSTricks
1355:PGF/TikZ
1350:MetaPost
1335:GeoGebra
1247:Archived
1233:GeoGebra
1212:GeoGebra
889:GeoGebra
626:See also
565:San Jose
379:Features
340:freeware
256:calculus
242:) is an
236:geometry
228:GeoGebra
217:geogebra
198:freeware
165:ChromeOS
55:version)
31:GeoGebra
18:Geogebra
1468:OpenGEX
1438:COLLADA
1239:YouTube
1132:Stories
938:15 July
837:Reuters
584:Orlando
544:Redmond
474:files.
328:Android
310:History
300:edutech
292:Windows
284:Android
272:Windows
266:, with
248:algebra
240:algebra
212:Website
192:License
173:web app
157:Windows
82: (
1589:Byju's
1345:Lottie
1004:As of
632:C.a.R.
586:, USA)
560:, USA)
530:Awards
366:Byju's
342:(with
330:and a
304:Byju's
294:) and
124:github
88:)
1533:Web3D
1513:xVRML
1428:3DXML
1423:3DMLW
813:(PDF)
637:DrGeo
472:LaTeX
425:hooks
415:(CAS)
326:, an
302:firm
280:Linux
276:macOS
169:Linux
161:macOS
145:HTML5
53:HTML5
1503:XAML
1493:VRML
1478:STEP
1458:IGES
1453:glTF
1402:XAML
1360:PGML
1340:HVIF
1300:type
1020:GFDL
940:2023
871:2024
845:2024
652:Xcas
466:and
336:Xcas
324:iPad
290:and
288:iPad
278:and
268:apps
254:and
238:and
219:.org
180:Type
141:Java
126:.com
1508:XVL
1498:X3D
1488:U3D
1483:STL
1473:PRC
1443:DWF
1407:Xar
1395:EMF
1390:WMF
1385:VML
1380:SWF
1375:SVG
1320:CGM
1298:By
1237:on
647:Kig
511:FAQ
468:EPS
464:PDF
460:PNG
448:SVG
296:web
234:of
230:(a
202:GPL
1560::
1463:JT
1416:3D
1308:2D
1130:.
1112:.
887:.
861:.
835:.
781:.
708:^
513:.
462:,
458:,
454:,
450:,
354:.
306:.
286:,
274:,
250:,
246:,
204:,
167:,
163:,
159:,
143:,
1279:e
1272:t
1265:v
1159:.
1116:.
1098:.
942:.
891:.
873:.
847:.
791:.
719:.
702:.
600:)
593:)
539:)
86:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
