# ‘Infinity Means it Goes on Forever’: Siblings' Informal Teaching of Mathematics

> Research article (Infant and Child Development, 2015) · cited 15× · AI/ML

**Wikidata**: [openalex:W2103045686](https://www.wikidata.org/wiki/openalex:W2103045686)  
**Source**: https://4ort.xyz/entity/infinity-means-it-goes-on-forever-siblings-informal-teaching-of-mathematics