Published on: 2025-06-11 12:55:37
Almost 20 years ago, I wrote a textbook in real analysis called “Analysis I“. It was intended to complement the many good available analysis textbooks out there by focusing more on foundational issues, such as the construction of the natural numbers, integers, rational numbers, and reals, as well as providing enough set theory and logic to allow students to develop proofs at high levels of rigor. While some proof assistants such as Coq or Agda were well established when the book was written, fo
Keywords: exercises lean mathlib natural numbers
Find related items on AmazonPublished on: 2025-06-23 00:41:41
Exercise Snacks No-Excuse, Anywhere Exercises ShortReps gives you short bodyweight routines you can do anywhere — between meetings, at home, or while waiting for coffee.
Keywords: bodyweight coffee excuse exercise exercises
Find related items on AmazonPublished on: 2025-07-04 15:30:00
Aging is a fact of life, but losing strength and mobility doesn't have to be. While your body naturally changes over time, that doesn't mean you're destined for stiffness, weakness or a slower pace. Your life isn't over just because you added another candle to your birthday cake. In reality, staying active is one of the most powerful ways to stay independent and feel good as the years pass. The right combination of movement, rest and nutrition can help you stay strong, flexible and ready for wh
Keywords: adults exercise exercises like older
Find related items on AmazonPublished on: 2025-07-23 11:30:00
Aging is a fact of life, but losing strength and mobility doesn't have to be. While your body naturally changes over time, that doesn't mean you're destined for stiffness, weakness or a slower pace. Your life isn't over just because you added another candle to your birthday cake. In reality, staying active is one of the most powerful ways to stay independent and feel good as the years pass. The right combination of movement, rest and nutrition can help you stay strong, flexible and ready for wh
Keywords: adults exercise exercises like older
Find related items on AmazonPublished on: 2025-08-28 18:54:00
It's no secret that getting enough exercise is vital for both your physical and mental health, but it can be difficult to get started. It can be even harder to maintain a workout routine, especially if you dread the idea of exercising. The fear that you're doing the wrong workouts or that you might not be doing them right can put a real downer on your motivation. And that's just no good at all. It's helpful to have a helping hand in situations like this, especially if you've never done the diff
Keywords: dumbbell dumbbells exercise exercises workout
Find related items on AmazonPublished on: 2025-09-01 10:30:00
Aging is a fact of life, but losing strength and mobility doesn't have to be. While your body naturally changes over time, that doesn't mean you're destined for stiffness, weakness or a slower pace. Your life isn't over just because you added another candle to your cake. In reality, staying active is one of the most powerful ways to stay independent and feel good as the years go on. The right combination of movement, rest and nutrition can help you stay strong, flexible and ready for whatever l
Keywords: adults exercise exercises like older
Find related items on AmazonPublished on: 2025-09-26 18:43:00
Some of the items listed are user-friendly for both experienced and new exercisers. I recommend connecting with a personal trainer or someone who knows their way around the gym to show you how to use some of the equipment you're unfamiliar with. Suspension trainer: The suspension trainer is a great tool to use as a beginner or if you're experienced, you can use it to make other bodyweight exercises harder or easier. It has adjustable straps and would require hanging an anchor over a doorframe o
Keywords: bands exercises resistance use weight
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