Wikipedia's first sentence called it “israeli mathematician and computer scientist”. Today it says “israeli computer scientist and mathematician”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli mathematician and computer scientist”. It now reads “Israeli computer scientist and mathematician”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2025
Avi Wigderson ( Hebrew : אבי ויגדרזון ; born 9 September 1956 ) is an Israeli computer scientist and mathematician . Maass Professor in the school of mathematics at the Institute for Advanced Study in Princeton , New Jersey, United States of America. His research interests include complexity theory , parallel algorithms , graph theory , cryptography , and distributed computing . Wigderson received the Abel Prize in 2021 for his work in theoretical computer science . He also received the 2023 Turing Award for his contributions to the understanding of randomness in the theory of computation.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1289669728.
The opening as it stood in 2010
Avi Wigderson ( ) is an Israeli mathematician and computer scientist , a professor of mathematics at the Institute for Advanced Study in Princeton . His research interests include complexity theory , parallel algorithms , graph theory , cryptography , distributed computing , and neural networks .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 364155118.
The opening as it stood in 2015
Avi Wigderson ( ; born 9 September 1956 ) is an Israeli mathematician and computer scientist . He is professor of mathematics at the Institute for Advanced Study in Princeton . His research interests include complexity theory , parallel algorithms , graph theory , cryptography , distributed computing , and neural networks .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 662062014.
The opening as it stood in 2020
Avi Wigderson ( ; born 9 September 1956 ) is an Israeli mathematician and computer scientist . Maass Professor in the school of mathematics at the Institute for Advanced Study in Princeton , New Jersey . His research interests include complexity theory , parallel algorithms , graph theory , cryptography , distributed computing , and neural networks .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 965343013.
The opening as it stood on October 6, 2023
Israeli mathematician and computer scientist Avi Wigderson ( ; born 9 September 1956 ) is an Israeli mathematician and computer scientist . Maass Professor in the school of mathematics at the Institute for Advanced Study in Princeton , New Jersey, United States of America. His research interests include complexity theory , parallel algorithms , graph theory , cryptography , distributed computing , and neural networks . Wigderson received the Abel Prize in 2021 for his work in theoretical computer science .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1138234746.
Today
Wikipedia's first sentence called it “israeli mathematician and computer scientist”. Today it says “israeli computer scientist and mathematician”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli mathematician and computer scientist”. It now reads “Israeli computer scientist and mathematician”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.
Then
israeli mathematician and computer scientist
Now
israeli computer scientist and mathematician
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.