Valeria de Paiva
@valeriadepaiva.bsky.social
470 followers 63 following 46 posts
Logician, category theorist, semanticist. Likes to understand life mathematically, please.
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Reposted by Valeria de Paiva
tomgauld.bsky.social
My latest cartoon for @newscientist.com

p.s. this week I am on a USA/Canada tour with my new book. Details and preorder links at tomgauld.com
Panel 1. image of a huge nuclear plant. 
“Reactor Overheating”

2. A worker in a hazmat suit works at a computer. The screen reads:
“Press cancel to avoid critical overload”

3 - 9. The worker continues to type at the computer. The screen changes in each panel and reads: 
“Enter password to confirm”
“Incorrect password”
“Incorrect password”
“Do you want to reset your password?”
“Reset link has been sent to your email”
“Please choose a new password”
“New password can't be the same as old password”
The colour gets hotter in each panel. Starting blue in 1 and ending in red in 9.

Panel 10. Wide view. The entire earth is blown up.
Reposted by Valeria de Paiva
astrokatie.com
I don’t think it can be emphasized enough that large language models were never intended to do math or know facts; literally all they do is attempt to sound like the text they’re given, which may or may not include math or facts. They don’t do logic or fact checking — they’re just not built for that
Reposted by Valeria de Paiva
prakashlab.bsky.social
For last 10 years - we have worked with thousands of organizations around the world helping support them in integrating foldscope programs.

To bring in a new cohort of organizations - we are re-launching “fast and curious” 2025 edition - apply and get a Foldscope trainer and Foldscopes for free!
teamfoldscope.bsky.social
🔬 Free microscopes + teacher training!

📅 Applications are now open. To apply, visit www.foldscope.com or scan the QR code (video)

✉️ Any questions? Email us at [email protected]

#stem #education #science #teachers #training #free #microscopy #educators #professionaldevelopment #microscope
Reposted by Valeria de Paiva
womeninlogic.bsky.social
🚨TALK ANNOUNCEMENT🚨

Emma Gruner (Penn State University), "A Baire Category Approach to Besicovitch's Theorem"

September 4, 2025, 1pm UTC-5, on zoom

lagrange.math.siu.edu/calvert/Onli...
Online Logic Seminar
lagrange.math.siu.edu
Reposted by Valeria de Paiva
csai-bot.bsky.social
Marianne Defresne, Romain Gambardella, Sophie Barbe, Thomas Schiex: Efficient Neuro-Symbolic Learning of Constraints and Objective https://arxiv.org/abs/2508.20978 https://arxiv.org/pdf/2508.20978 https://arxiv.org/html/2508.20978
Reposted by Valeria de Paiva
womeninlogic.bsky.social
The Women in Logic at the Bochum Feminist Logic workshop.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Wrapping up the formal talks we have Gillian Russell talking about Social Spheres: Logic, Ranking, and Subordination.
A person with glasses and mid length purple hair, dressed in dark clothing, holding a handout.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
A poster for the Feminist Logic workshop at the Bochum university U-bahn station!
Reposted by Valeria de Paiva
womeninlogic.bsky.social
🚨TALK ANNOUNCEMENT🚨

Women in Logic Online

Speaker: Nina Gierasimczuk
Title: Learning and Belief Revision: an Overview
Date: Tuesday, September 16, 2025
Time: 17:30 (European Summer Time)
Venue: Online via Zoom

Register: tuwien.zoom.us/webinar/regi...
Welcome! You are invited to join a webinar: Women in Logic Online with Nina Gierasimczuk. After registering, you will receive a confirmation email about joining the webinar.
Learning and Belief Revision: an Overview
tuwien.zoom.us
Reposted by Valeria de Paiva
womeninlogic.bsky.social
“Commemorating Frege: Logic and Philosophy of Mathematics” Workshop

Speakers: Francesca Boccuni, Janine Gühler, Ludovica Conti, Leila Haaparanta, etc.
Date: September 10-12, 2025
Venue: Maynense Room, Lisbon Academy of Sciences, Lisbon.

cful.letras.ulisboa.pt/lancog/event...
Commemorating Frege: Logic and Philosophy of Mathematics – Lancog
cful.letras.ulisboa.pt
Reposted by Valeria de Paiva
womeninlogic.bsky.social
The Women in Logic at the 7th International School and Workshop on Proof Theory, UGent (proof2025.ugent.be)
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Rosalie Imhoff speaking on "Logic and Inference in Constructive Set Theory" at the Peter Aczel Memorial Conference in Manchester.
Reposted by Valeria de Paiva
ludolphine.bsky.social
Manchester Peter Aczel Memorial Conference and British Logic Colloquium

Turing Building

Phyllis Nicolson, physicist and mathematician, pioneer in computer science, numerical analyst and an expert user of Hartree’s differential analyser

@womeninlogic.bsky.social
#womenincomputerscience
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Fairouz Kamareddine gives an invited talk on "Numbers, Sets, Types, and Paradoxes" at the British Logic Colloquium 2025.
A woman with long black hair, a purple shirt, and black trousers standing in front of a slide announcing her talk.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
So many excellent books by #WomenInLogic for sale at the BLC.
A Course in Model Theory by Katrin Tent et al. Fast Track to Forcing by Mirna Dzamonja. A Logical Foundation for Potentialist Set Theory by Sharon Berry. The Joy of Abstraction by Eugenia Cheng
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Florrie Verity presents on Homotopy Type Theory: Models and Modalities at the British Logic Colloquium.
Slide with the title and author in beautiful handwritten font. A woman with glasses and short curly hair, an olive drab shirt and cream trousers.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Paua Quinon @ludolphine.bsky.social gives a keynote at the British Logic Colloquium on "Is the Concept of Computation a Conceptual Fixed Point?"
A slide with her name and title A smiling woman with glasses wearing a black t-shirt and black trousers.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
Katrin Tent gives an invited talk on Model Theory of the Free Factor Complex at the British Logic Colloquium.
A woman with blonde hair knotted up, glasses, a white shirt and jeans, holding a piece of chalk in front of a blackboard.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
The Women in Logic of the British Logic Colloquium and Peter Aczel Memorial Conference.
Eight women standing in front of a blackboard.
Reposted by Valeria de Paiva
womeninlogic.bsky.social
The Women in Logic of the MOSAIC-PLEXUS workshop (Buenos Aires).
A photo of a row of 15 women, smiling, in front of a slide that says "Thank you!!" One of the women is holding a small baby.
valeriadepaiva.bsky.social
Remembering last year's Women in Formal Math workshop.
logic-forall.blogspot.com/2025/09/wome...
Reposted by Valeria de Paiva
code4math.org
To celebrate our new recognition as an AIMath.org Research Community, we are hosting a virtual Grand Opening Symposium on September 8 and 15! Using the Zulip and Zoom apps, we will host seven presentations and tutorials facilitated by members of our community.
code4math
Consortium of Digital Ecosystems for Mathematics
code4math.org
valeriadepaiva.bsky.social
You can register now for Women in Logic Online with Nina Gierasimczuk, register at the link in www.vcla.at/2025/08/wome...