Тригонометрични субституции при някои алгебрични задачи
Trigonometric Substitutions in Some Algebraic Tasks
Author(s): Diana StefanovaSubject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , History of Education
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: trigonometric substitutions; equations; evidence of inequalities
Summary/Abstract: The article is dedicated to solving algebraic tasks, using substitutions with trigonometric functions. Approaches are proposed to solve such tasks.
Journal: Математика и информатика
- Issue Year: 63/2020
- Issue No: 6
- Page Range: 650-657
- Page Count: 8
- Language: Bulgarian
- Content File-PDF