Archive for May, 2014

Did you pay your home taxes?

Sunday, May 18th, 2014

σαλιγγαρι

A characterization of Euclidean space.

Tuesday, May 6th, 2014

Criterion for minkowski plane to be Euclidean

Untitle

Tuesday, May 6th, 2014

Untitled

Colours

Tuesday, May 6th, 2014

IMG_0004

A problem of Topology

Tuesday, May 6th, 2014

An   application  of Brower’s fixed point property.

Στη θαλάσσια αύρα

Monday, May 5th, 2014

DSC00645

Imagination

Monday, May 5th, 2014

s3-copy

Κάλυψη κυρτού σχήματος

Monday, May 5th, 2014

Κάθε κυρτό σχήμα Κ μπορεί να καλυφθεί με επτά σχήματα ίσα προς Κ/2. coveringconvex

Gounaro

Sunday, May 4th, 2014

Gounaro

two leaves

Sunday, May 4th, 2014

IMG_0270