Numerology and Grammatica is an Arithmancy textbook used by Third year students at Hogwarts School of Witchcraft and Wizardry. Arithmancy is a magical discipline that studies the magical properties of numbers, including predicting the future with numbers and numerology.
-Harry Potter Wiki
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I’m Alexandra (aka Ali), a math enthusiast turned data scientist, currently attending Metis, an immersive project-oriented data science bootcamp located in Manhattan. In addition to Harry Potter and doing magic with numbers, I enjoy traveling, music, and cooking.