This presentation examines how mathematics is embedded within Diné spirituality through the human body, traditional Hoganconstruction, and the observation of constellations. The Hogan embodies principles of geometry, symmetry, measurement, proportion, and orientation while serving as a model of harmony and balance. It also provides a framework for understanding celestial movements, seasonal cycles, and relationships between Earth and sky. Drawing from Diné knowledge systems, the presentation demonstrates how mathematical reasoning connects people, place, and the cosmos, offering a broader understanding of mathematics as a cultural, spiritual, scientific, and relational way of knowing.

Biography: Dr. Henry Fowler is Tódich'ii'nii (Bitterwater), born for Naasht’ézhí dine’é Tábąąhí (Zuni Edgewater). His maternal grandfather is Tł’ízí lání (Manygoats), and his paternal grandfather is Táchii'nii (Red Running into the Water). Dr. Fowler’s research centers on Ethnomathematics and Navajo education. He is deeply committed to promoting mathematics literacy, advancing social justice through mathematics, and integrating culturally relevant teachings that honor Diné ways of knowing and guide meaningful instruction.