A fundamental equation
Very important and instructive trigonometric equation is considered. The solutions from different manuals and reference books are examined, mistakes of these solutions are discovered. It is shown how to make the solution of the equation shorter, how to present the answer more visually.
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Vilnius University Press
2017-12-01
|
| Series: | Lietuvos Matematikos Rinkinys |
| Subjects: | |
| Online Access: | https://www.journals.vu.lt/LMR/article/view/14971 |
| _version_ | 1811311287945134080 |
|---|---|
| author | Juozas Juvencijus Mačys Jurgis Sušinskas |
| author_facet | Juozas Juvencijus Mačys Jurgis Sušinskas |
| author_sort | Juozas Juvencijus Mačys |
| collection | DOAJ |
| description | Very important and instructive trigonometric equation is considered. The solutions
from different manuals and reference books are examined, mistakes of these solutions
are discovered. It is shown how to make the solution of the equation shorter, how to present
the answer more visually. |
| first_indexed | 2024-04-13T10:16:12Z |
| format | Article |
| id | doaj.art-4e683e883c164d09b3b5245d69dfc1ad |
| institution | Directory Open Access Journal |
| issn | 0132-2818 2335-898X |
| language | English |
| last_indexed | 2024-04-13T10:16:12Z |
| publishDate | 2017-12-01 |
| publisher | Vilnius University Press |
| record_format | Article |
| series | Lietuvos Matematikos Rinkinys |
| spelling | doaj.art-4e683e883c164d09b3b5245d69dfc1ad2022-12-22T02:50:43ZengVilnius University PressLietuvos Matematikos Rinkinys0132-28182335-898X2017-12-0158A10.15388/LMR.A.2017.05A fundamental equationJuozas Juvencijus Mačys0Jurgis Sušinskas1Vilnius UniversityVilnius UniversityVery important and instructive trigonometric equation is considered. The solutions from different manuals and reference books are examined, mistakes of these solutions are discovered. It is shown how to make the solution of the equation shorter, how to present the answer more visually.https://www.journals.vu.lt/LMR/article/view/14971trigonometric equationsinverse trigonometric functionsdifferent methods of solutionanswer forms |
| spellingShingle | Juozas Juvencijus Mačys Jurgis Sušinskas A fundamental equation Lietuvos Matematikos Rinkinys trigonometric equations inverse trigonometric functions different methods of solution answer forms |
| title | A fundamental equation |
| title_full | A fundamental equation |
| title_fullStr | A fundamental equation |
| title_full_unstemmed | A fundamental equation |
| title_short | A fundamental equation |
| title_sort | fundamental equation |
| topic | trigonometric equations inverse trigonometric functions different methods of solution answer forms |
| url | https://www.journals.vu.lt/LMR/article/view/14971 |
| work_keys_str_mv | AT juozasjuvencijusmacys afundamentalequation AT jurgissusinskas afundamentalequation AT juozasjuvencijusmacys fundamentalequation AT jurgissusinskas fundamentalequation |