Oscillating moving spinner y =sin (ωt) (!?)


Since the author of the article lacks his ”persian pockets” referring to books in entomology, the classification of the insect has been omitted. But the definition is free. ”Persian pocket” can refer to whatever as an object variable, according to the philosophical freedom liberté of man.

Lämna ett svar

Din e-postadress kommer inte publiceras. Obligatoriska fält är märkta *