TY - CPAPER TI - Conceptual Diversity of Logarithms: Research Mathematicians' Views on Relations Between Concept Definitions and Interpretations AU - Julsgård, Sara T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 715 EP - 722 SN - 2790-3648 KW - Logarithms KW - concept KW - conceptualization KW - definitions KW - subject matter analysis UR - https://www.igpme.org/publications/RR_PME49/rr/julsgard-conceptual-diversity-of-logarithms-research-mathematicians-vi/ ER -