Are you looking for a personalised learning experience with the three-time winner of the best HEC teacher award (2020, 2021, 2022)? Specialising in mathematics applied to economics, I have taught at several prestigious business schools in the region. My approach aims to clear up any misunderstandings by providing personalised coaching for each exercise. From clarifying the concepts of mathematics applied to economics to helping you with statistics or Excel, I'm here to make math click for you. As a mother of four children, aged between 15 and 21, all at home, I understand the specific needs associated with conditions such as Dys, ADHD, HP, ASD, among others. Available all year round, I offer tailor-made support to prepare for the start of the school year in September or exams in January, June and August. You can choose between face-to-face sessions for tangible explanations or online lessons from home. Schedule your 2-hour sessions according to your availability, Monday to Sunday, at the following times: 08:00, 10:30, 14:00, 16:30. My passion and patience are dedicated to your academic success. Let's work together to achieve your goals. See you soon! Christine Ph.D., University of Lausanne

I teach mathematics at almost every business school in the region. You tell me about your dreams and plans, and I'll explain the particularities of each business school I've taught at. Christine Doctorate from the University of Lausanne Best Teacher Award (2020 & 2021 & 2022)

Specialising in mathematics applied to economics, I have taught at several prestigious business schools in the region. My approach aims to clear up any misunderstandings by providing personalised coaching for each exercise. My two goals are: -remove your math anxiety, -make math click for you. And it works... As the mother of four children, aged between 15 and 21, all at home, I understand the specific needs of each one. Available all year round, I offer tailor-made support to prepare for the start of the school year in September or exams in January, June and August. You can choose between face-to-face sessions for tangible explanations or online lessons from home. Plan your two hours of lessons around your schedule, Monday to Sunday, at the following times: 08:00, 10:30, 14:00, 16:30. Discount for two students together! Special exam discount, 3 hours per day for 5 consecutive days. My passion and patience are dedicated to your academic success. Let's work together to achieve your aims. Christine Doctorate from the University of Lausanne

I present to you the reference book for management mathematics and statistics by Favre, of which here is a selection of exercises for you. This reference work is available: - at Payot - to the HEC Student Committee - at the HEG of Yverdon - by me, by post. Chapter 3 BASICS OF LITERAL CALCULATION Exercises: 12 14 16 24 26 28 30 32 38 Chapter 4 LINEAR AND QUADRATIC EQUATIONS Exercises: 4 5 9 15 21 Chapter 5 OTHER TYPES OF EQUATIONS Exercises: 17 Chapter 6 GENERAL FUNCTIONS Exercises: 24 34 Chapter 7 AFFINE FUNCTIONS Exercises: 4 9 21 Chapter 8 QUADRATIC FUNCTIONS Exercises: 17 Chapter 9 EXPONENTIAL AND LOGARITHMIC FUNCTIONS Exercises: 7 9 11 18 37 50 Chapter 11 LINEAR OPTIMIZATION Exercises: 4 Chapter 12 PROGRESS Exercises: 19 23 Chapter 13 BASIC MATRIX CALCULATION Exercises: 9 11 12 13 14 19 22 30 Chapter 14 DETERMINANT AND INVERSE MATRICES Exercises: 1 3 4 6 8 13 17 18 Chapter 15 MATRIX APPLICATIONS Exercises: 7 13 14 15 16 17 18 19 20 31 Chapter 16 LIMITS Exercises: 5 9 13 15 17 19 20 Chapter 17 DERIVATIVES Exercises: 3 9 11 17 Chapter 18 OPTIMIZATION Exercises: 3 19 23 25 Chapter 19 PRIMITIVES AND INTEGRALS Exercises: 1 3 19 Chapter 20 DIFFERENTIAL AND RECURRENCE EQUATIONS Exercises: 7 9 11 15 Chapter 21 PRESENTATION OF DATA Exercises: 7 11 Chapter 22 MEASURES OF CENTRAL TENDENCY Exercises: 1 9 11 13 21 27 30 Chapter 23 DISPERSION MEASURES Exercises: 1 12 49 Chapter 24 AVERAGES AND INDICES Exercises: 2 11 13 37 Chapter 25 REGRESSION Exercises: 11 15 31 32 Chapter 26 COMBINATORIAL ANALYSIS Exercises: 3 5 9 11 12 15 17 19 20 21 27 29 Chapter 27 INTRODUCTION TO PROBABILITY Exercises: 3 10 26 31 45 49 Chapter 28 DISCRETE RANDOM VARIABLES Exercises: 3 4 6 7 9 13 19 23 29 34 39 41 43 45 49 50 52 Chapter 29 CONTINUOUS RANDOM VARIABLES Exercises: 1 2 9 11 17 20 21 27 31 33 47 Chapter 30 Exercises: 18 19 Annex A Exercises: 1 3 5 7 9 11 13 15 Chapter 31 SIMPLE AND COMPOUND INTEREST Exercises: 19 23 27 29 31 33 35 37 39 45 47 51 53 55 Chapter 32 ANNUITIES Exercises: 3 5 7 25 27 Chapter 33 BORROWING Exercises: 21 23 25 27 33 Chapter 34 CAPITAL GOODS Exercises: 13 15 17 Christina PhD from the University of Lausanne Best Teacher Award (2020 & 2021 & 2022)