Mastering the Math of Time Travel
Ever wondered how to calculate a jump to the Jurassic or fix a paradox? Learn the math needed to navigate the fourth dimension and keep your timeline intact.
Like Duolingo, but for Mastering the Math of Time Travel. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A deep dive: 88 levels across 5 sections, about 176 minutes end to end, roughly 35 days at five minutes a day. It moves through Your First Jump: Getting the Timing Right; Avoiding Disasters and Paradoxes; Navigating the Moving Universe; Speed, Gravity, and Aging; and The Science Under the Hood. It starts from scratch.
Free forever · No credit card · iPhone & Android
Key ideas in Mastering the Math of Time Travel
- Historical dates must be converted to a consistent decimal year format
- The month and day must be expressed as a fraction of the total year
- Different cultures and systems use different 'Year Zero' anchors
- Calculating a jump requires normalizing all dates to a single reference point
- How to convert a specific historical date into a machine-readable numerical value
- Identifying why 'zero' changes across different calendar systems
- Subtraction is the primary tool for finding temporal distance
- Conversion must happen before subtraction
- Small decimal errors in time math translate to weeks or months of drift
- Precision must be maintained until the final calculation is complete
- The correct sequence for calculating the mathematical gap between two points in time
- Mental estimation is a vital safety check for machine errors
- Negative values represent jumps into the past
- The 1752 calendar reform removed days from the timeline
- The transition from BC to AD skips the number zero
- Calendar changes and gaps
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Mastering the Math of Time Travel the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When preparing for a jump to the year 1215, how should you format the date for the navigation computer?
Get it right to open this lesson and 87 more in the app.
How to learn Mastering the Math of Time Travel, step by step
Go in order. 88 short levels across 5 sections, about 2 hours 56 minutes in all, five minutes a day.
- 1
Your First Jump: Getting the Timing Right
- Calculating Your Arrival Date
- Measuring Time in Seconds vs. Centuries
- How to Read a 4D Map
- The Math of Staying in the Past
- 2
Avoiding Disasters and Paradoxes
- The Grandfather Paradox: Counting Branches
- Probability of Changing the Future
- Spotting Loops in Your Timeline
- Calculating Safe Distance from Your Past Self
- The Math of Parallel Universes
- Fixing a Broken History String
- 3
Navigating the Moving Universe
- Why the Earth Isn't Where You Left It
- Calculating Planetary Drift
- The Math of Landing on Solid Ground
- 4
Speed, Gravity, and Aging
- Why Fast Travelers Age Slower
- The Math of Gravity Wells
- Calculating Your Personal Clock Offset
- How to Sync Watches Across Eras
- Predicting Time Dilation Effects
- 5
The Science Under the Hood
- Understanding the Speed of Light Limit
- The Geometry of Spacetime
- How Wormholes Fold the Map
- The Math of Infinite Energy Requirements
5 sections · 22 units · 88 levels. Built to play, not to enroll.
Questions about Mastering the Math of Time Travel
How do I learn Mastering the Math of Time Travel?
Go in order: start with Your First Jump: Getting the Timing Right, then Avoiding Disasters and Paradoxes, then Navigating the Moving Universe, then Speed, Gravity, and Aging, and 1 more section after that. On Tomo that's 88 short levels, about 2 hours 56 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for Mastering the Math of Time Travel?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Mastering the Math of Time Travel is one of its free courses, and you can type any other topic to get a course of your own.
Is the Mastering the Math of Time Travel course free?
Yes. Mastering the Math of Time Travel is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn Mastering the Math of Time Travel?
88 levels across 5 sections, about 2 hours 56 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start Mastering the Math of Time Travel?
No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Mastering the Math of Time Travel is taught in the Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Math on Tomo
The Math of Moving Things
Discover how simple numbers and shapes predict exactly how objects fly, fall, and collide in the real world. Turn abstract math into a tool for mastering the physical environment.
Mental Math for Everyday Life
Ditch the phone calculator and build intuitive number sense. Learn the mental shortcuts that turn everyday tips, discounts, and ballpark calculations into second nature.
Pre-calculus Basics
Bridge the gap between algebra and calculus by mastering the behavior of shapes and numbers. Learn how to predict patterns and understand the math of change.
Everyday Mental Math
Ditch the calculator and build effortless numerical intuition for real life. Learn how to mentally calculate tips, spot misleading discounts, estimate big numbers in seconds, and make smarter decisions with odds and percentages.
ASVAB Core Skills
Build the math and language confidence needed to conquer the ASVAB. Master fractions, word context, and arithmetic reasoning while unlocking the strategies that maximize your AFQT score.
The Math of Change
Bridge the gap between basic algebra and the powerful world of calculus. Learn to predict trends, find optimal solutions, and understand the hidden patterns in how things grow and shrink.
Start Mastering the Math of Time Travel today.
Download Tomo, search Mastering the Math of Time Travel, and play your first lesson in under a minute.