Universiteit Utrecht

Recollections

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1994-1995: Art

1995-1997: A.Maths, Physics, Chemistry, Biology, Computer, Art

1997-1999: Pure Maths, Applied Maths, Physics

1999-2002: Philosophy, Physics

2002-2004: Robotics

2004-2005: The Lost Year

2005-2007: General Maths, Additional Maths (Teacher Edition)

2007-2009: Physics (Reloaded) Hong Kong

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2008-2013: Physics (Revolutions) Netherlands

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2007.02.12 2007.08.30 2007.10.19 (c) CHK2

Maths | Physics | Witten

Sir Michael Atiyah said of Witten,

“Although he is definitely a physicist (as his list of publications clearly shows) his command of mathematics is rivalled by few mathematicians, and his ability to interpret physical ideas in mathematical form is quite unique. Time and again he has surprised the mathematical community by his brilliant application of physical insight leading to new and deep mathematical theorems… he has made a profound impact on contemporary mathematics. In his hands physics is once again providing a rich source of inspiration and insight in mathematics. ”

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2007.10.13 Saturday CHK2

Recollections

1994-1995: Art

1995-1997: A.Maths, Physics, Chemistry, Biology, Computer, Art

1997-1999: Pure Maths, Applied Maths, Physics

1999-2002: Philosophy, Physics

2002-2004: Robotics

2004-2005: The Lost Year

2005-2007: General Maths, Additional Maths (Teacher Edition)

2007-2009: Physics (Reloaded)

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2007.02.12 2007.08.30 CHK2

Maths | Physics

Maths \in Physics, Physics \in Maths

“Mathematics is a part of physics. Physics is an experimental science, a part of natural science. Mathematics is the part of physics where experiments are cheap.

In the middle of the twentieth century it was attempted to divide physics and mathematics. The consequences turned out to be catastrophic. Whole generations of mathematicians grew up without knowing half of their science and, of course, in total ignorance of any other sciences. ”

— On teaching mathematics, by V.I. Arnold
 
 
 
2007.08.26, Sunday, CHK2

Microscope

2.1 Knowledge map: a Geography of Knowledge

Language Logic Symbolic Logic Mathematical Logic Mathematics Mathematical Physics Theoretical Physics Physics Experimental Physics Chemical Physics Physical Chemistry Chemistry Biochemistry Molecular Biology Biology

Language Logic Mathematics Physics Engineering

August 25, 2007, Saturday, (c) CHK2

Applied Mathematics vs Chemistry

Chemistry wins!

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A. Physical Chemistry

B. Organic Chemistry

C. Inorganic Chemistry

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1. Atoms, Molecules and Stoichiometry

2. The Electronic Structure of Atoms and the Periodic Table

3. Energetics

4. Bonding and Structure

5. Chemical Kinetics

6. Chemical Equilibrium

7. Periodic Properties of the Elements in the Periodic Table

8. The s-Block Elements

9. The p-Block Elements

10. The d-Block Elements

11. Fundamentals of Organic Chemistry

12. Chemistry of Organic Compounds

13. Chemistry in Action

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2007.08.13 CHK2

應數頌讚

In praise of Applied Mathematics:

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Paper 1:

I: Theoretical Mechanics

  1. Vectors in 2D and 3D
  2. Statics
  3. Kinematics
  4. Newton’s laws of motion
  5. Impact
  6. Friction
  7. Motion of a rigid body

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Paper 2:

II. Differential Equations

III. Numerical Methods

IV. Probability and Statistics

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2007.07.05 CHK2

Perfection

Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.

— Antoine de Saint-Exupéry

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Think instead of react. Take frequent breaks and strive to constantly eliminate instead of organize. Create not-to-do lists and cancel, fire, subtract, and eliminate, eliminate, eliminate. If you remove all the static and distraction, priorities become clear, execution becomes a one-item to-do list, and time management isn’t even necessary. Honestly, this is the holy grail.

— Timothy Ferriss

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2007.06.14 CHK2