Wellcome to my official webpage. My name is Mercedes Orús-Lacort, Msc in Mathematics from the Autonomous University of Barceloma since 1988.
I have 12 years of experience in the IT sector, where I worked for the software development company Wolters Kluver (formerly A3 Software) from September 1988 to November 2000, performing the following tasks:
· Project Manager (in Development Projects Department).
· Administrator and installer of the company's internal LAN.
· Trainer of new projects in my area, both to internal personnel of the company and external distributors.
· Personnel selection for the project development
From November 2000 I was working in Academic field as a Lecturer, Senior Statistician, and writer of several textbooks and Researcher:
· I have experience as a Mathematics Lecturer, having taught mathematics for university students (subjects: Mathematical Analysis, Calculus, Algebra, Descriptive and Inferential Statistics, Applied Multivariate Statiscal Analysis, Logic, Discrete Mathematics, Diffentisl Equations, Sthocastic Process and Psycometry).
· Since 2008 I have written several textbooks which are available in Spanish universities and other countries internationally. This books are addressed to help students in many subjects: Linear Algebra, Mathematical Analysis (also called Calculus), Logic, Stochastic Processes, Descriptive and Inferential Statistics, Applied Multivariate Statistical Analysis, Psycometry, Fermat last Theorem, Fermat Equation over other fields and other mathematical conjectures. For more information: You can find all the information by consulting: my ORCID: http://orcid.org/0000-0002-3534-1863, or Worldcat (worldwide collective catalog) https://search.worldcat.org/es/search?q=mercedes+Orús+lacort&limit=10&offset=21, or Rebiun (Spanish collective catalog) https://www.rebiun.org/, or KVK - Karlsruhe Virtual Catalog Metasearch engine.
· I develop Statistics Data Analysis Reports for professionals working in any sector. Reports to describe the current situation, to analyze possible similarities or not in data depending on other variables, and also with advanced multivariate statistical tools which allow to make predictions and build optimal scenarios with a confidence level up to 95% and close to 99%.
· Since 2008 I am working also in research. I have published some articles on mathematics and other technologies related to Artificial Intelligence. You can see more information in my ORCID: http://orcid.org/0000-0002-3534-1863
Additionally, I have recorded many Courses Videos, which I will show to you bellow,
as well as my text books.
If you need help to better understand Statistics, or Linear Algebra, or Calculus, you can choose manu options:
- You can contact me for Online Private Lessons.
- You can acquire a video course.
- You can acquire some of my books.
- I can help you as a Statistician helping you with statistical reports for your Data Analysis.
To have more information about me and how I am as a Mathematics Lecturer, you can visit my LinkedIn profile, or to see my page Learning Mathematics and more, where you will find some videos about me and about interesting mathematical findings.
For more information about Online Private Lessons, please press here: CONTACT ME

