Works matching Trigonometric identities

Results: 163

TWO TRIGONOMETRIC IDENTITIES.

Published in:

Bulletin of the Irish Mathematical Society, 2014, n. 73, p. 21, doi. 10.33232/bims.0073.21.28

By:

ALZER, HORST;
WENCHANG CHU

Publication type:

Article

A trigonometric identity for 2 × 2 block matrices.

Published in:

International Journal of Mathematical Education in Science & Technology, 2015, v. 46, n. 6, p. 921, doi. 10.1080/0020739X.2015.1014943

By:

Withers, Christopher S.;
Nadarajah, Saralees

Publication type:

Article

Stereographic Trigonometric Identities.

Published in:

American Mathematical Monthly, 2015, v. 122, n. 1, p. 43, doi. 10.4169/amer.math.monthly.122.01.43

By:

Hardy, Michael

Publication type:

Article

New Trigonometric Identities From Old.

Published in:

College Mathematics Journal, 2016, v. 47, n. 1, p. 77, doi. 10.4169/college.math.j.47.1.73

By:

P. R.

Publication type:

Article

ON CERTAIN TRIGONOMETRIC IDENTITIES AS A CONSEQUENCE OF BAILEY'S SUMMATION FORMULA.

Published in:

Mathematics Student, 2022, v. 91, n. 1/2, p. 187

By:

HARSHITHA, K. N.;
YATHIRAJSHARMA, M. V.;
GURUPRASAD, P. S.

Publication type:

Article

A New Mechanical Analysis of a Crankshaft-connecting Rod Dynamics Using Lagrange's Trigonometric Identities.

Published in:

Journal of Engineering & Technological Sciences, 2022, v. 54, n. 2, p. 350, doi. 10.5614/j.eng.technol.sci.2022.54.2.9

By:

Ali, Hasan H.;
Abdulsattar, Firas M.;
Mustafa, Ahmed W.

Publication type:

Article

Simple Trigonometric Identities and Basic Calculus Leading to Interesting Series.

Published in:

Resonance: Journal of Science Education, 2007, v. 12, n. 6, p. 67, doi. 10.1007/s12045-007-0061-y

By:

Govindaraj, R.

Publication type:

Article

Trigonometric identities inspired by the atomic form factor.

Published in:

Georgian Mathematical Journal, 2020, v. 27, n. 3, p. 441, doi. 10.1515/gmj-2019-2083

By:

Sen, Abhijit;
Silagadze, Zurab K.

Publication type:

Article

On a new trigonometric identity.

Published in:

International Journal of Mathematical Education in Science & Technology, 2002, v. 33, n. 2, p. 306, doi. 10.1080/002073902753586427

By:

Chen, Hongwei

Publication type:

Article

ANÁLISE DOS ERROS DE CONEXÃO MATEMÁTICA DOS ALUNOS NA RESOLUÇÃO DE PROBLEMAS DE IDENTIDADE TRIGONOMÉTRICA.

Published in:

Periódico Tchê Química, 2020, v. 17, n. 35, p. 825

By:

MARDIYANA;
USODO, Budi;
BUDIYONO;
JINGGA, Anisa Astra;
Dwi, FAHRUDIN

Publication type:

Article

On q-analogues for trigonometric identities.

Published in:

Analysis (0174-4747), 2020, v. 40, n. 2, p. 105, doi. 10.1515/anly-2018-0040

By:

Abo Touk, Sarah;
Al Houchan, Zina;
El Bachraoui, Mohamed

Publication type:

Article

Efficiency in Antidifferentiation of the Secant Function.

Published in:: American Mathematical Monthly, 2013, v. 120, n. 6, p. 580, doi. 10.4169/amer.math.monthly.120.06.580
Publication type:: Article

Some identities involving inverse trigonometric functions without the zero derivative theorem.

Published in:

International Journal of Mathematical Education in Science & Technology, 2024, v. 55, n. 5, p. 1295, doi. 10.1080/0020739X.2022.2128457

By:

Hassani, Mehdi

Publication type:

Article

A unified method for evaluating several infinite series.

Published in:

International Journal of Mathematical Education in Science & Technology, 2015, v. 46, n. 4, p. 630, doi. 10.1080/0020739X.2014.992987

By:

Lim, Yu Chen;
Wu, Shuo An;
Lee, Tuo Yeong

Publication type:

Article

Trigonometric Identities, Linear Algebra, and Computer Algebra.

Published in:

American Mathematical Monthly, 2005, v. 112, n. 2, p. 155, doi. 10.2307/30037413

By:

Doust, Ian;
Hirschhorn, Michael D.;
Ho, Jocelyn

Publication type:

Article

Chebyshev Polynomials as Extremal Polynomials with Computer Algebra.

Published in:

Electronic Journal of Mathematics & Technology, 2015, v. 9, n. 3, p. 248

By:

Vajda, Róbert

Publication type:

Article

Una identidad tangente-cotangente y su aplicación.

Published in:

Gaceta de la Real Sociedad Matemática Española, 2023, v. 26, n. 2, p. 316

By:

PLAZA, ÁNGEL

Publication type:

Article

A unified geometrical approach for trigonometric angle sum and difference identities.

Published in:

Australian Senior Mathematics Journal, 2018, v. 32, n. 2, p. 32

By:

Ollerton, Richard L.

Publication type:

Article

THE PROSTHAPHAERETIC SLIDE RULE: A MECHANICAL MULTIPLICATION DEVICE BASED ON TRIGONOMETRIC IDENTITIES.

Published in:

Mathematics & Computer Education, 2004, v. 38, n. 1, p. 37

By:

Sher, David B.;
Nataro, Dean C.

Publication type:

Article

SOME INVERSE RELATIONS AND THETA FUNCTION IDENTITIES.

Published in:

International Journal of Number Theory, 2012, v. 8, n. 8, p. 1977, doi. 10.1142/S1793042112501126

By:

ZHI-GUO LIU

Publication type:

Article

Trigonometric Identities on a Graphing Calculator.

Published in:

College Mathematics Journal, 2004, v. 35, n. 5, p. 393, doi. 10.2307/4146852

By:

Weiss, Joan

Publication type:

Article

Trigonometric Identities and Sums of Separable Functions.

Published in:

Mathematical Intelligencer, 2005, v. 27, n. 2, p. 65, doi. 10.1007/BF02985795

By:

Mohlenkamp, Martin J.;
Monzón, Lucas

Publication type:

Article

THE PARABOLIC TRIGONOMETRIC IDENTITIES USING DUAL NUMBERS AND THEIR APPLICATIONS.

Published in:

Palestine Journal of Mathematics, 2024, v. 13, n. 4, p. 889

By:

Biswas, D.;
Gupta, S.

Publication type:

Article

Unified rotation matrix approaches for trigonometric angle sum and difference identities.

Published in:

Australian Mathematics Education Journal (AMEJ), 2020, v. 2, n. 1, p. 40

By:

Ollerton, Richard L.

Publication type:

Article

A Simple Computation of ζ(2k).

Published in:

American Mathematical Monthly, 2015, v. 122, n. 5, p. 444, doi. 10.4169/amer.math.monthly.122.5.444

By:

Ciaurri, Óscar;
Navas, Luis M.;
Ruiz, Francisco J.;
Varona, Juan L.

Publication type:

Article

Trigonometric Identities à la Hermite.

Published in:

American Mathematical Monthly, 2010, v. 117, n. 4, p. 311, doi. 10.4169/000298910X480784

By:

Johnson, Warren P.

Publication type:

Article

Proof Without Words: Revisiting Two Trigonometric Figures and Two Identities from Bressieu and Fincke.

Published in:

Mathematics Magazine, 2019, v. 92, n. 4, p. 302, doi. 10.1080/0025570X.2019.1603732

By:

Wu, Rex H.

Publication type:

Article

97.39 Fibonometry.

Published in:

Mathematical Gazette, 2013, v. 97, n. 540, p. 494, doi. 10.1017/s0025557200000243

By:

CONWAY, JOHN;
RYBA, ALEX

Publication type:

Article

A low power memoryless ROM design architecture for a direct digital frequency synthesizer.

Published in:

Turkish Journal of Electrical Engineering & Computer Sciences, 2017, v. 25, n. 5, p. 4023, doi. 10.3906/elk-1609-61

By:

ALKURWY, Salah;
ALI, Sawal;
ISLAM, Shabiul;
IDROS, Faizul

Publication type:

Article

An elliptic analogue of Fukuhara’s trigonometric identities.

Published in:

International Journal of Mathematics & Computer Science, 2020, v. 15, n. 2, p. 745

By:

Shibukawa, Genki

Publication type:

Article

Flexural analysis of deep beam subjected to parabolic load using refined shear deformation theory.

Published in:

Applied & Computational Mechanics, 2012, v. 6, n. 2, p. 163

By:

Ghugal, Y. M.;
Dahake, A. G.

Publication type:

Article

CALCULATION OF THE SHOOTING ANGLE FOR A MAXIMUM RANGE.

Published in:

Ontario Mathematics Gazette, 2017, v. 55, n. 4, p. 9

By:

LEMAIRE, ANDRÉ

Publication type:

Article

The study of trigonometric invariant subspace to a class of quasilinear equation.

Published in:

Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao, 2012, v. 25, n. 1, p. 48

By:

Gao Xiao-qin;
Xie Li-li

Publication type:

Article

L1 Convergence of Fourier Transforms Revisited.

Published in:

Results in Mathematics / Resultate der Mathematik, 2023, v. 78, n. 1, p. 1, doi. 10.1007/s00025-022-01782-6

By:

Liflyand, E.

Publication type:

Article

VITRUVIUS AND THE PROGRAMMATICS OF PROSE.

Published in:

Arethusa, 2016, v. 49, n. 2, p. 263, doi. 10.1353/are.2016.0018

By:

OKSANISH, JOHN

Publication type:

Article

Combinatorial identities concerning trigonometric functions and Fibonacci/Lucas numbers.

Published in:

AIMS Mathematics, 2024, v. 9, n. 4, p. 9348, doi. 10.3934/math.2024455

By:

Yulei Chen;
Yingming Zhu;
Dongwei Guo

Publication type:

Article

A Numerical Approach for Singularly Perturbed Nonlinear Delay Differential Equations Using a Trigonometric Spline.

Published in:

Computational & Mathematical Methods, 2022, p. 1, doi. 10.1155/2022/8338661

By:

Lalu, M.;
Phaneendra, K.

Publication type:

Article

APPLICATIONS OF AN INTERSECTION FORMULA TO DUAL CONES.

Published in:

Bulletin of the Australian Mathematical Society, 2018, v. 97, n. 1, p. 94, doi. 10.1017/S000497271700082X

By:

VIROSZTEK, DÁNIEL

Publication type:

Article

Identities for trigonometric divisor sums.

Published in:

International Journal of Number Theory, 2017, v. 13, n. 4, p. 957, doi. 10.1142/S1793042117500506

By:

Kim, Sun

Publication type:

Article

Identities for combinatorial sums involving trigonometric functions.

Published in:

Integral Transforms & Special Functions, 2023, v. 34, n. 8, p. 563, doi. 10.1080/10652469.2023.2172004

By:

Alzer, H.;
Yakubovich, S.

Publication type:

Article

Proof Without Words: Lagrange's Trigonometric Identity (Part II).

Published in:

College Mathematics Journal, 2023, v. 54, n. 3, p. 235, doi. 10.1080/07468342.2023.2206782

By:

Balsam, Jonathan

Publication type:

Article

Proof Without Words: Lagrange's Trigonometric Identity.

Published in:

College Mathematics Journal, 2022, v. 53, n. 5, p. 399, doi. 10.1080/07468342.2022.2118996

By:

Balsam, Jonathan

Publication type:

Article

Viète's Product Proved in the Finest Ancient Style.

Published in:

College Mathematics Journal, 2012, v. 43, n. 4, p. 291, doi. 10.4169/college.math.j.43.4.291

By:

Ciaurri, Óscar;
Fernández, Emilio;
Larrea, Rodolfo;
Roncal, Luz

Publication type:

Article

THE NORM AND ALMOST EVERYWHERE CONVERGENCE OF APPROXIMATE IDENTITY AND FEJÉR MEANS OF TRIGONOMETRIC AND VILENKIN SYSTEMS.

Published in:

Transactions of A. Razmadze Mathematical Institute, 2023, v. 177, n. 3, p. 451

By:

NADIRASHVILI, NATO;
TEPHNADZE, GIORGI;
TUTBERIDZE, GIORGI

Publication type:

Article

Some hypergeometric summation formulas and series identities associated with exponential and trigonometric functions.

Published in:

Integral Transforms & Special Functions, 2008, v. 19, n. 4, p. 267, doi. 10.1080/10652460801896024

By:

Qureshi, M. I.;
Quraishi, Kaleem A.;
Srivastava, H. M.

Publication type:

Article

Ptolemy's theorem and familiar trigonometric identities.

Published in:

School Science & Mathematics, 1993, v. 93, n. 8, p. 435, doi. 10.1111/j.1949-8594.1993.tb12275.x

By:

Bidwell, James K.

Publication type:

Article

A Model of the Eight Basic Trigonometric Identities -and Others.

Published in:

School Science & Mathematics, 1985, v. 85, n. 2, p. 121, doi. 10.1111/j.1949-8594.1985.tb09603.x

By:

Hawkins, Vincent J.

Publication type:

Article

Accuracy, time cost and terrain independence comparisons of levelling techniques.

Published in:

Geodesy & Cartography, 2014, v. 40, n. 3, p. 133, doi. 10.3846/20296991.2014.962727

By:

EL-ASHMAWY, Khalid L. A.

Publication type:

Article

Simple Hybrid Scaling-Free CORDIC Solution for FPGAs.

Published in:

International Journal of Reconfigurable Computing, 2014, p. 1, doi. 10.1155/2014/615472

By:

Moroz, Leonid;
Nagayama, Shinobu;
Mykytiv, Taras;
Kirenko, Ihor;
Boretskyy, Taras

Publication type:

Article

Simple scheme for compressing sparse representation of melodic music.

Published in:

Electronics Letters (Wiley-Blackwell), 2018, v. 54, n. 3, p. 171, doi. 10.1049/el.2017.3908

By:

Rebollo-Neira, L.;
Sanches, I.

Publication type:

Article