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Laurent GruchetLG

Laurent Gruchet

Independent trainer in theoretical mathematics

€600/day
Valbonne, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Laurent

Agrégé in mathematics, I work with companies, schools, and higher education students to strengthen theoretical skills in analysis, algebra, probability, logic, and reasoning.

What I bring

— Clarification of key concepts and proofs.
— Building clear, logical, and rigorous reasoning.
— Theoretical explanation of internally used models.
— Sustainable skill development in methods, proofs, and logic.

Possible interventions

— Competition preparation (CPGE, engineering schools, ENS, IAE, TAGE MAGE).
— Workshops for tech/data teams and higher education schools.
— “Reasoning & Rigor” seminars.
— Individual coaching (experts, managers, students).

Approach

Clear, structured, demanding work.
No Excel or tools: we get to the heart of the ideas.

Video conference (Zoom/Meet) or in-person in Sophia Antipolis – Nice – Grasse.
Travel possible to Paris (expenses covered).

Company & School Formats

• Theory Masterclass — 1 day (2–8 people): series, matrices/diagonalization, probability, logic.
€650 excl. VAT/day

• “Analysis & Reasoning” Workshop — 3 h: structuring an explanation, avoiding logical pitfalls.
€290 excl. VAT

• Diagnosis & Scoping — 2 h: needs analysis + training plan.
€180 excl. VAT

Available for one-off assignments, internal training, or modules for higher education schools.
  • French

    Native or bilingual

Can work on-site
Valbonne (up to 50km), Nice (up to 50km), Marseille (up to 50km), Paris (up to 50km)

Experience

  • Auto-entrepreneur
    Freelance trainer in mathematics and logic
    November 2024 - Today (1 year and 7 months)
    Agrégé in mathematics.
    Independent trainer specializing in theoretical mathematics: analysis, algebra, probability, logic, and reasoning.

    • Adult coaching (returning to studies, quantitative tests).
    • Competition preparation: engineering schools, ENS, TAGE MAGE, IAE.
    • Post-baccalaureate support: preparatory classes, bachelor's, master's degrees.
    • One-off interventions for higher education schools (workshops, proof methodology).

    Remote or in-person courses and training for motivated individuals seeking rigorous and conceptual work.
    Higher Mathematics Training Theoretical Mathematics
  • EducationNationale
    Mathematics teacher – National Education
    EDUCATION AND E-LEARNING
    January 2012 - August 2023 (11 years and 7 months)
    Nice, France
    Teaching mathematics in high school and mentoring students preparing for higher education.

    • In-depth work on rigor, reasoning methods, preparation for scientific studies, and post-baccalaureate orientation.
    • Facilitation of working groups for motivated students aiming for selective programs (CPGE, engineering schools).
    Higher Mathematics Training
  • LycéePrivé
    Speaker – Orientation seminars and mathematics workshops
    EDUCATION AND E-LEARNING
    January 2016 - January 2021 (5 years)
    Nice, France
    • Facilitation of seminars for high school students wishing to attend American universities.
    • Intensive workshops in reasoning, logic, problem formulation, and resolution strategies.
    • Individualized support to strengthen the mathematical skills required in international STEM programs.
    Reasoning & Logic Grandes Ecoles Preparation Seminars Workshop Facilitation Mathematics

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Education

  • Master II
    Université Côté d'Azur
    2012

Skill set

Categories

  • Other