Product Quantity Subtotal Introduction to Fourier Optics $19.95 1 × $19.95 1 $19.95 What's the Point of Math? (DK What's the Point of?) $8.95 1 × $8.95 1 $8.95 Practical Statistics for Data Scientists: 50+ Essential Concepts Using R and Python $17.49 2 × $17.49 2 $34.98 Mathematics for Electricity & Electronics $19.99 1 × $19.99 1 $19.99 Python Crash Course, 3rd Edition: A Hands-On, Project-Based Introduction to Programming $19.94 1 × $19.94 1 $19.94 Update cart Cart totals Subtotal $103.81 Total $103.81 Proceed to checkout