Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Flip distance between triangulations of a planar point set is APX-hard. Retrieved May 24, 2026, from https://4ort.xyz/entity/flip-distance-between-triangulations-of-a-planar-point-set-is-apx-hard
MLA“Flip distance between triangulations of a planar point set is APX-hard.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/flip-distance-between-triangulations-of-a-planar-point-set-is-apx-hard.
BibTeX@misc{4ortxyz_flip-distance-between-triangulations-of-a-planar-point-set-is-apx-hard_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Flip distance between triangulations of a planar point set is APX-hard}}, year = {2026}, url = {https://4ort.xyz/entity/flip-distance-between-triangulations-of-a-planar-point-set-is-apx-hard}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Flip distance between triangulations of a planar point set is APX-hard — https://4ort.xyz/entity/flip-distance-between-triangulations-of-a-planar-point-set-is-apx-hard (retrieved 2026-05-24)
