a² + b² = c²

arif solak, on October 11, said:

hello ))

Welcome To Afyonkarahisar

Afyonkarahisar

Greetings from Turkey, Arif

Juergen59, on October 11, said:

Many thanks Arif ;-D Greetings from Germany, Jürgen.

Angus_von_Beruta, on October 21, said:

Satz des Pythagoras - kommt das wieder in Mode??

LG, B & U

Juergen59, on October 21, said:

Toll, es gibt noch mehr Leute ,die mal was davon gehört haben. Schönen Gruß an Frank. LG, Jürgen.

Mauro Tiberi, on October 24, said:

Simpatica! M&T

Juergen59, on October 24, said:

Thank you very much M&T ;)) Cheers, Jürgen.

© Lichtbildnisse, effigies of light, on October 25, said:

SEHR SCHÖN!

Kindest regards from sunny Cologne,

Oliver

:)

Juergen59, on October 25, said:

Danke Oliver. Gruß, Jürgen.