{"podcast":{"title":"TED-Ed","slug":"ted-ed-7859430","podcast_index_feed_id":7859430,"rss_url":"https://feeds.megaphone.fm/ted-ed","website_url":null,"image_url":"https://megaphone.imgix.net/podcasts/b7403760-4a33-11f1-9f4d-0b7f17190ea0/image/74cc63dc47cf18e2bcec0e2d83f0aaf9.jpg?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"TED-Ed","episode_count":1210,"summary":"TED-Ed’s mission is to create lessons worth sharing. Feed and expand your curiosity with our award-winning animated shorts - published on YouTube and available with supplemental learning materials on ed.ted.com. Want to suggest an idea for a TED-Ed animation, nominate an educator or animator? Visit our website at: http://ed.ted.com/get_involved. Consider backing us on Patreon. By doing so, you directly support our nonprofit mission to create free, high-quality educational content: https://www.patreon.com/teded For more information on using TED-Ed content for commercial purposes (e.g. employee learning, in a film, or in an online course), please submit a Media Request using this link: https://media-requests.ted.com/","last_synced_at":"2026-07-25T10:18:01.246496+00:00","page_url":"https://stenobird.com/podcast/ted-ed-7859430"},"episode":{"title":"How to order, add and multiply matrices - Bill Shillito","slug":"how-to-order-add-and-multiply-matrices-bill-shillito","published_at":"2026-07-11T15:30:00+00:00","page_url":"https://stenobird.com/podcast/ted-ed-7859430/how-to-order-add-and-multiply-matrices-bill-shillito","show_page_url":"https://stenobird.com/podcast/ted-ed-7859430","url":"https://traffic.megaphone.fm/VG3974529295.mp3","audio_url":"https://traffic.megaphone.fm/VG3974529295.mp3","summary":"View full lesson: http://ed.ted.com/lessons/how-to-organize-add-and-multiply-matrices-bill-shillitoWhen you're working on a problem with lots of numbers, as in economics, cryptography or 3D graphics, it helps to organize those numbers into a grid, or matrix. Bill Shillito shows us how to work with matrices, with tips for adding, subtracting and multiplying (but not dividing!).Lesson by Bill Shillito, animation by The Leading Sheep Studios. Learn more about your ad choices. Visit megaphone.fm/adchoices","meta_description":"View full lesson: http://ed.ted.com/lessons/how-to-organize-add-and-multiply-matrices-bill-shillitoWhen you're working on a problem with lots of numbers,…","key_points":[],"chapters":[],"topics":[],"duration_seconds":445,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/ted-ed-7859430/episodes/how-to-order-add-and-multiply-matrices-bill-shillito/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/ted-ed-7859430/how-to-order-add-and-multiply-matrices-bill-shillito.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}