Geodesic

Sommaire du Fascicule no. 1

Substitutions in differential equations as a geometry of their symmetries
p. 1
Relating procedural and conceptual knowledge
p. 15
Pedagogical work of Mihailo PetroviĆ Alas (1868-1943)
p. 29
Hybridization of classical inequalities with equivalent dynamic inequalities on time scale calculus
p. 38
Bernd Zimmermann (Obituary)
p. 53

Sommaire du Fascicule no. 2

Data modelling using interactive charts
p. 55
A greatest common divisor identity
p. 73
On "one problem multiple change" in Chinese "bianshi" mathematics teaching
p. 80
Bimatrix games have a quasi-strict equilibrium: an alternative proof through a heuristic approach
p. 97