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Mathematics in the streets and in schools

Terezinha Nunes Carraher, David William Carraher, Analucia Dias Schliemann • British Journal of Developmental Psychology (1985)

An analysis of everyday use of mathematics by working youngsters in commercial transactions in Recife, Brazil, revealed computational strategies different from those taught in schools. Performance on mathematical problems embedded in real‐l...

OPENALEX DOI: https://doi.org/10.1111/j.2044-835x.1985.tb00951.x

Mathematics, Matter and Method

Hilary Putnam • Cambridge University Press eBooks (1979)

Introduction 1. Truth and necessity in mathematics 2. The thesis that mathematics is logic 3. Mathematics without foundations 4. What is mathematical truth? 5. Philosophy of physics 6. An examination of Grunbaum's philosophy of geometry 7. ...

OPENALEX DOI: https://doi.org/10.1017/cbo9780511625268

Mathematical Objectivity and Mathematical Objects

Hartry H. Field • Oxford University Press eBooks (2001)

Abstract Focuses on an issue about the objectivity of mathematics—the extent to which undecidable sentences have determinate truth‐value—and argues that this issue is more important than the issue of the existence of mathematical objects. I...

OPENALEX DOI: https://doi.org/10.1093/0199242895.003.0011

Mathematics in Population Biology

Horst R. Thieme • Princeton University Press eBooks (2003)

"The formulation, analysis, and re-evaluation of mathematical models in population biology has become a valuable source of insight to mathematicians and biologists alike. This book presents an overview and selected sample of these results a...

OPENALEX DOI: https://doi.org/10.1515/9780691187655

DAF-UNet: Deformable U-Net with Atrous-Convolution Feature Pyramid for Retinal Vessel Segmentation

Yongchao Duan, Rui Yang, Ming Zhao, Mingrui Qi et al. • Mathematics (2025)

Segmentation of retinal vessels from fundus images is critical for diagnosing diseases such as diabetes and hypertension. However, the inherent challenges posed by the complex geometries of vessels and the highly imbalanced distribution of ...

DOAJ Open Access (DOAJ) DOI: 10.3390/math13091454

All Near Neighbor GraphWithout Searching

Edgar Chávez, Verónica Ludueña, Nora Reyes, Fernando Kasián • Journal of Computer Science and Technology (2018)

Given a collection of n objects equipped with a distance function d(·, ·), the Nearest Neighbor Graph (NNG) consists in finding the nearest neighbor of each object in the collection. Without an index the total cost of NNG is quadratic. Usin...

DOAJ Open Access (DOAJ) DOI: 10.24215/16666038.18.e07

System 2 Thinking in OpenAI’s o1-Preview Model: Near-Perfect Performance on a Mathematics Exam

Joost C. F. de Winter, Dimitra Dodou, Yke Bauke Eisma • Computers (2024)

The processes underlying human cognition are often divided into System 1, which involves fast, intuitive thinking, and System 2, which involves slow, deliberate reasoning. Previously, large language models were criticized for lacking the de...

DOAJ Open Access (DOAJ) DOI: 10.3390/computers13110278

МЕТОДЫ ОПТИМИЗАЦИИ ПРОЕКТНЫХ РЕШЕНИЙ В САПР

• Informatika (2019)

Приводится обзор некоторых результатов, полученных в ОИПИ НАН Беларуси в области параметрической декомпозиции оптимизационных задач и разработки математических моделей и методов для оптимизации проектных решений в САПР. Основное внимание уд...

DOAJ Open Access (DOAJ)

Chaotic outbreak in discrete epidemic model with vaccination and quarantine interventions and limited medical resources

Faizal Rifky Fahreza, Moh Hasan, Kiswara Agung Santoso • Majalah Ilmiah Matematika dan Statistika (2025)

The spread of infectious diseases can be analyzed dynamically using a discrete dynamic system. The characteristics of the infectious disease phenomenon are interesting to study as parameters considered in a dynamic system. Some of these inc...

DOAJ Open Access (DOAJ) DOI: 10.19184/mims.v25i1.53689