A Study on the Multiple Improper Integral Problems with Maple

2013 ◽  
Vol 479-480 ◽  
pp. 828-833
Author(s):  
Chii Huei Yu

This paper uses the mathematical software Maple for the auxiliary tool to study the evaluation of two types of multiple improper integrals. We can obtain the infinite series forms of these two types of multiple improper integrals, and we propose four examples to do calculation practically. The research methods adopted in this study involved finding solutions through manual calculations and verifying these solutions by using Maple. This type of research method not only allows the discovery of calculation errors, but also helps modify the original directions of thinking from manual and Maple calculations. For this reason, Maple provides insights and guidance regarding problem-solving methods.

2013 ◽  
Vol 479-480 ◽  
pp. 849-854
Author(s):  
Chii Huei Yu

This paper takes the mathematical software Maple as the auxiliary tool to study four types of integral problems related to hyperbolic functions. We can obtain the infinite series forms of these four types of integrals by using geometric series and integration term by term theorem. The research methods adopted in this study involved finding solutions through manual calculations and verifying these solutions by using Maple. This type of research method not only allows the discovery of calculation errors, but also helps modify the original directions of thinking from manual and Maple calculations. For this reason, Maple provides insights and guidance regarding problem-solving methods.


2013 ◽  
Vol 479-480 ◽  
pp. 855-860
Author(s):  
Chii Huei Yu

This paper uses the mathematical software Maple as the auxiliary tool to study the differential problem of four types of rational functions. We can obtain the closed forms of any order derivatives of these rational functions by using binomial theorem. On the other hand, we propose four examples to do calculation practically. The research methods adopted in this study involved finding solutions through manual calculations and verifying these solutions by using Maple. This type of research method not only allows the discovery of calculation errors, but also helps modify the original directions of thinking from manual and Maple calculations. For this reason, Maple provides insights and guidance regarding problem-solving methods.


2013 ◽  
Vol 479-480 ◽  
pp. 823-827
Author(s):  
Chii Huei Yu

This study uses the mathematical software Maple for the auxiliary tool to evaluate two types of definite integrals. We can determine the closed forms of these two types of definite integrals by using Leibniz differential rule and differentiation with respect to a parameter. At the same time, we provide some definite integrals to do calculation practically. The research methods adopted in this study involved finding solutions through manual calculations and verifying these solutions by using Maple. This type of research method not only allows the discovery of calculation errors, but also helps modify the original directions of thinking from manual and Maple calculations. Therefore, Maple provides insights and guidance regarding problem-solving methods.


2018 ◽  
Vol 13 (1) ◽  
pp. 70-88
Author(s):  
Mohd Faez Mohd Shah ◽  
Norhidayah Pauzi

In the discipline of Islamic law research, strong proofing and clear Istinbat method are key pillars in the construction of Islamic law based on the application of the science of usul al-fiqh and maqasid al-shari'ah. However, what happens at the state of Johor’s fatwa institution is the opposite. The fatwa research methods applied by the Fatwa Committee of Johor in resolving current fatwa issues is not based on the right and true discipline of Islamic law research. In fact, current inputs related to fatwa issues are not explicitly stated in the method of determining the law either in the form of reality or scientifically verified. Therefore, this paper will discuss the fatwa procedures undertaken by the Fatwa Committee of Johor based on the methods applied in resolving current issues. The research methodology adopted is library and interview methods. This study shows that fatwa management and production in the state of Johor is placed under the jurisdiction of the Mufti of Johor’s Department. The methods adopted by the Fatwa Committee of Johor covers two methods, namely: internal research methods including literature review through the application of original source and proofs based on syarak. Second: field research method that includes an external review or going to the location of study such as conducting observation, questionnaires and interviews including referrals to specialists of different fields. Maslahah and mafsdah consideration are also implemented by the Fatwa Committee in every fatwa decision based on the standard that meets the interests of maqasid al-shari'ah. Keywords: Metode, fatwa, istinbat, usul al-fiqh, maqasid al-shari’ah ABSTRAK Dalam disiplin penyelidikan hukum Islam, kekuatan pendalilan dan kaedah istinbat yang jelas merupakan tunggak utama dalam pembinaan hukum Islam berasaskan kepada aplikasi ilmu usul al-fiqh dan maqasid al-shari’ah. Namun begitu, apa yang berlaku di institusi fatwa negeri Johor adalah sebaliknya. Kaedah penyelidikan fatwa yang diaplikasi oleh Jawatankuasa Fatwa Negeri Johor dalam menyelesaikan isu fatwa semasa tidak berasaskan kepada disiplin penyelidikan hukum Islam yang tepat dan sebenar. Malahan input-input semasa yang berkaitan dengan isu fatwa juga tidak dinyatakan secara jelas dalam kaedah penentuan hukum sama ada dalam bentuk realiti yang berlaku atau pembuktian secara saintifik. Justeru, kertas kerja ini akan membincangkan prosedur fatwa Jawatankuasa Fatwa Negeri Johor berdasarkan metode-metode yang diaplikasi dalam menyelesaikan isu-isu yang bersifat semasa. Metodologi kajian yang digunakan dalam kajian ini adalah melalui metode perpustakaan dan metode lapangan. Hasil kajian menunjukkan bahawa pengurusan dan pengeluaran fatwa di negeri Johor hanya terletak di bawah bidang kuasa Jabatan Mufti Johor. Metode fatwa yang diamalkan oleh Jawatankuasa Fatwa Negeri Johor merangkumi dua metode iaitu pertama, kaedah penyelidikan dalaman yang merangkumi kajian kepustakaan menerusi pengaplikasian dari sumber asas dan dalil-dalil syarak. Kedua, kaedah penyelidikan lapangan yang meliputi kajian luaran atau turun ke lokasi kajian seperti observasi, soal selidik dan temubual dan rujukan kepada pakar dalam bidang yang berlainan. Pertimbangan maslahah dan mafsdah juga dimplementasikan oleh Jawatankuasa Fatwa dalam setiap keputusan fatwanya berasaskan standard yang menepati kepentingan maqasid al-shari’ah. Kata kunci: Metode, fatwa, istinbat, usul al-fiqh, maqasid al-shari’ah


2021 ◽  
Vol 3 (3) ◽  
pp. 350-361
Author(s):  
Siti Julaeha ◽  
Muhidin Muhidin ◽  
Aan Hasanah ◽  
Bambang Saeful Arifin

This study tries to unravel the problems of street children related to character building, especially in the aspects of personal and social skills. So we need a model of character education that is considered suitable to be implemented in street children. This study uses a qualitative approach with library research methods. The results of this study conclude that, Among the character education models that can be implemented on street children are problem-based learning models, emphasizing more on the application of problem solving methods or problem solving which by John Dewey consists of six learning steps as follows: 1) formulating problems; 2) analyze the problem; 3) formulate hypotheses; 4) collect data; 5) hypothesis testing; and 6) formulate problem solving recommendations.  


Author(s):  
Siti Fatimah

SOLO Taxonomy is one of the frameworks used in analyzing the quality of responses in problem solving. This research aim to analyze the student’s responses level in doing problem solving item based on SOLO Taxonomy overviewed from motivation to learn. The research method used in this study was a qualitative research with the data sources of this study were 75 students period 2016/2017. The results of the study showed that student’s responses in doing problem solving wave concept at prestructural level is 62,17%, Unistructural Level is 27,63%, Multistructural level is 58,22%, Relasional level is 48,50%, and Extended Abstract level is 37,82%; Motivation to learn’s student high category are better at responding to answer item based SOLO Taxonomy than motivation to learn’s students low category.Keywords: Student’s reponses; SOLO Taxonomy; Motivation to Learn


2021 ◽  
Vol 12 (2) ◽  
pp. 170
Author(s):  
Nurina Kurniasari Rahmawati ◽  
S B Waluya ◽  
Rochmad Rochmad ◽  
Isti Hidayah

This study aims to describe the profile of students' metacognitive skills in solving integral calculus problems seen from the aspects of planning, monitoring and evaluation metacognitive skills. The research method used is descriptive qualitative research methods. The subjects in this study were 3rd semester students who had taken courses or were taking calculus II courses for the 2020/2021 academic year which were carried out using purposive sampling technique. In this study, the instrument used was a test to measure the ability in solving integral calculus problems in the form of essay questions, unstructured interview guidelines, documentation and observation. Data were analyzed in three stages, namely reduction, presentation, and conclusion or verification. The results in this study were students with high problem solving abilities had met the indicators of metacognitive skills, namely the planning, monitoring and evaluation stages. Students with moderate problem-solving abilities have only reached indicators of metacognitive skills, namely the planning and monitoring stages, but have not reached the evaluation stage, while students with low problem-solving abilities have not measured metacognitive skills indicators both at the planning, monitoring and evaluation stages. So that students with high problem solving abilities are more likely to have good metacognitive skills, because students with high problem solving abilities are well organized from planning, monitoring to the evaluation stage.


2020 ◽  
Vol 4 (1) ◽  
pp. 44-55
Author(s):  
Grecetinovitria Merliana Butar-butar

AbstractPurpose of this study was to describe the meaning of ezer kenegdo and to know position and role of women in the family. The research method used is qualitative research methods (library research). The term of “ ezer kenegdo” refer to a helper but her position withoutsuperiority and inferiority. “The patner model” between men and women is uderstood in relation to one another as the same function, where differences are complementary and mutually beneficial in all walks of life and human endeavors.Keywords: Ezer Kenegdo; Women; Family.AbstrakTujuan penulisan artikel ini adalah untuk mendeskripsikan pengertian ezer kenegdo dan mengetahui kedudukan dan peran perempuan dalam keluarga. Metode yang digunakan adalah metode kualitatif library research. Ungkapan “ezer kenegdo” menunjuk pada seorang penolong namun kedudukannya adalah setara tanpa ada superioritas dan inferioritas. “Model kepatneran” antara laki-laki dan perempuan dipahami dengan hubungan satu dengan yang lain sebagai fungsi yang sama, yang mana perbedaan adalah saling melengkapi dan saling menguntungkan dalam semua lapisan kehidupan dan usaha manusia.Kata Kunci: Ezer Kenegdo, Prerempuan, Keluarga.


SELONDING ◽  
2019 ◽  
Vol 13 (13) ◽  
Author(s):  
Nur Iswantara

Pantomime is one of the oldest theater arts, where mime artists tell something just using their body, without talking. Pantomime artists are known for their white makeup and black pigtails, as well as other facial features to exaggerate their emotions. Black and white striped tops, white gloves and black hats are also complete with traditional Pantomime artist costumes. These clothes and makeup have become a tradition of many Pantomime artists. In adding the atmosphere of the movement displayed, a music illustration is given to bring the atmosphere to life.This study uses qualitative methods and action research methods which is a reflective research method. This type of research is able to offer new ways and procedures to improve and enhance the professionalism of pantomime presentation techniques. The approach used is structural and educative. The structure approach is used to solve something related to the arrangement or building of multi-level pantomime presentations, while the educational approach is used to solve those relating to pantomime education.Music illustrations in the Pantomime show can support the atmosphere of the show. The music played can be adjusted to the theme of the movement played by a Pantomime. Keywords: Pantomime, Illustration of Music, Atmosphere.


2021 ◽  
Vol 5 (2) ◽  
pp. 1-11
Author(s):  
Reinaldi Yapari

ABSTRACT  The purpose of this research is to find out the promotion and marketing strategy for steel companies in Indonesia. The research method used in this research is qualitative and quantitative research methods. Qualitative research methods include interviews with resource persons and product users (extreme users and expert users) as well as literature studies of journals related to light steel, promotion, and marketing strategy. The conclusion of this research is the need for a promotion that can be accepted by customers and to be able to promote steel companies in Indonesia.   Keyword: branding, marketing, promotion, customers, steel.


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