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#floating-point#ieee-754#binary

how floating point works

jan Misali

350K subscribers • 2 videos on Hallway

YouTube
  • Recommended by 4 people: 1 on Lobsters and 3 in engineering communities.
  • A classic. People kept recommending it from 2022 to 2026.
  • Presented by jan Misali

Beginner. No background in the topic needed.

456K views4 years ago4 recommendations

Computer scienceHardwareMath for programmersComputation and complexity

jan Misali explains the IEEE 754 single-precision floating-point standard, detailing how computers represent fractional numbers and the associated tradeoffs.

a description of the IEEE single-precision floating point standard patreon.com/hbmmaster conlangcritic.bandcamp.com seximal.net twitter.com/hbmmaster janmisali.tumblr.com

Why it's here

4 people recommend this

What people say. Highly recommended as an exceptionally clear explanation of how floating-point numbers work and why they have precision limits.

Hail_Spacecakeon Lobsters • Recommends

how floating point works

u/gitpushjoein r/C_Programming • Recommends

On “where does the inaccuracy in dividing numbers and requesting the quotient to be a float of more than 7 decimal digits come from?”

I'd highly recommend this video. It does a really good job explaining how floating point works, from the perspective of the designers of floating point, going into the various tradeoffs and optimizations

u/detroitmattin r/C_Programming • Recommends

On “why value of floating point numbers are approximated”

[video

u/mpattokin r/C_Programming • Recommends

On “why value of floating point numbers are approximated”

\jan Misali - how floating point works\ \Nemean - Fast Inverse Square Root — A Quake III Algorithm\ (an interesting application of IEEE-754)