Jason (jcreed) wrote,

Oh man. The math, she is treating me right today.

As of this morning I had a huge multi-case definition that teetered and tottered around, breaking down at the least provocation. It was ugly. It was alarming. It had two halves and six subsubsections, and mumbled provisos, and side-conditions that stuck out like warts. But it pointed a finger forward. I felt sure it was pointing in the right direction.

Now the definition (with the thing I'm trying to prove about it) is this:

So pretty! Just one unified definition over lists of signed, labelled propositions, and such a symmetric one! Just break Γ in half at world v, shove in whatever A^i wants to do there, and glue everything back together. I ♥ math!

Oh, shit, I found a problem with it already with implies-right. I think I can fix it, still.
Tags: math

  • (no subject)

    Some further progress cleaning up the https://xkcd.com/1360/ -esque augean stables that is my hard drive. Tomato chicken I made a couple days ago…

  • (no subject)

    Did some personal archaeology. Helped a little with laundry. Threw some chicken, onions, tomato, stock, peppers in the slow cooker and hopefully…

  • (no subject)

    Dinner with akiva and dannel at nuevo portal in carroll gardens. Ate a pile of chicken stew and rice and beans and maduros, good times. I do miss…

  • Post a new comment


    Anonymous comments are disabled in this journal

    default userpic

    Your reply will be screened

    Your IP address will be recorded