Geodesic

Sommaire du Fascicule no. 1

A contribution to the development of functional thinking related to convexity
p. 1
A Socratic methodological proposal for the study of the equality $0.999\ldots = 1$
p. 17
Investigation and proof of a property of interior angle bisector in a triangle
p. 35
The ancient problem of duplication of a cube in high school teaching
p. 51

Sommaire du Fascicule no. 2

Local rate of change: a Socratic experience in van Hiele's model framework
p. 63
Zur Integration der Hyperbelfunktion
p. 93
Phases of mathematical modelling and competence of high school students
p. 105
The influence of the Geometer's Sketchpad on the geometry achievement of Greek school students
p. 113