What is Nostr?
Professor of Science Communication in Leiden

Studies how to do science communication well and writes about math for a general public.

Lives with Han, Rifka, Tex and their very cute cat Maui.

Posts in Dutch and English

Image: me in a blue rib velvet jumpsuit smiling next to a paper art work made by one of my kids. You can also see my cartouche necklace with the name of my mother in hieroglyphs.
Public Key
npub1ly5zahjga9uvfy6ytzznd0q7zd7rawwqzxawje9sr4epdqq2sjfque8x58
NIP-05 Address
ionica_at_mathstodon.xyz@f.sprovoost.nl
Profile Code
nprofile1qqs0j2pwmeywj7xyjdz93pfkhs0pxlp7h8qprwhfvjcp6usksq9gfysua2lv7
Author Public Key
npub1ly5zahjga9uvfy6ytzznd0q7zd7rawwqzxawje9sr4epdqq2sjfque8x58