Evaluating Visual Mathematics in Multimodal LLMs: A Multilingual Benchmark Based on the Kangaroo Tests. - Arnau Igualde Sáez; Lamyae Rhomrasi; Yusef Ahsini; Ricardo Vinuesa; Sergio Hoyas; José Pedro García-Sabater; Marius J. Fullana i Alfonso; J. Alberto Conejero (CoRR, 2025)