RetroFed Forum

Welcome to the nostalgia-filled piefed instance of yesteryear.

Open Registration with Application questionnaire.

If you have a question or comment you can post in !meta@retrofed.com or message @DosDude@retrofed.com or @Die4Ever@retrofed.com

In case of downtime and/or emergency, we will post updates on @DosDude@mastodon.social

Some rules we try to uphold:

Be civil. Bigotry is not welcome. This includes (but is not limited to): transphobia, queerphobia, racism, ageism and ableism. We do not promote hate.
Communities need to be Retro or Retro-adjacent.
Please don't upload pornographic content. (use an external image host for that)

nnyde@pawb.social Joined: 2026-07-28

Searching for matrix rooms is probably not a bad idea. DuckDuckGo shows matches for mathematical transformation matrix

Original meme this time 🤡

Foxfire@pawb.social Joined: 2023-06-20

I was gonna reply with results from matrixrooms.info, but as it turns out, that gave nothing too. Either all the rooms are private, or it really is a desert out there for tf furs on Matrix lol.

Edges@lemmy.zip Joined: 2025-07-15

In linear algebra, linear transformations can be represented by matrices. If T is a linear transformation mapping Rn to Rm and \vec x is a column vector with n entries, then

Welcome to the nostalgia-filled piefed instance of yesteryear.

Open Registration with Application questionnaire.

If you have a question or comment you can post in !meta@retrofed.com or message @DosDude@retrofed.com or @Die4Ever@retrofed.com

In case of downtime and/or emergency, we will post updates on @DosDude@mastodon.social

Some rules we try to uphold:

Be civil. Bigotry is not welcome. This includes (but is not limited to): transphobia, queerphobia, racism, ageism and ableism. We do not promote hate.
Communities need to be Retro or Retro-adjacent.
Please don't upload pornographic content. (use an external image host for that)