Sponsored Content

DEV Community

#math

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Roman Numerals Are a Subtractive Notation: Parsing Them Backwards Is a Bug Factory

Roman Numerals Are a Subtractive Notation: Parsing Them Backwards Is a Bug Factory

Comments
4 min read
Solving for the Rate: Why r = n((A/P)^(1/(nt)) - 1) Breaks in Real Code

Solving for the Rate: Why r = n((A/P)^(1/(nt)) - 1) Breaks in Real Code

Comments
3 min read
Loan Payment Math: The Fixed-Payment Formula and the Five Bugs Around It

Loan Payment Math: The Fixed-Payment Formula and the Five Bugs Around It

1
Comments
3 min read
Solving Carpenter 1/16" Tape Rounding and IES Lighting Grids in Vanilla JS

Solving Carpenter 1/16" Tape Rounding and IES Lighting Grids in Vanilla JS

Comments
4 min read
Why We Built RechnerGenie: Zero-Server Math, KaTeX Live Previews & Client-Side Photo Formula Scanning

Why We Built RechnerGenie: Zero-Server Math, KaTeX Live Previews & Client-Side Photo Formula Scanning

Comments
3 min read
How to Calculate How Much Mulch or Topsoil You Need

How to Calculate How Much Mulch or Topsoil You Need

Comments
2 min read
How many dice rolls until a result repeats? The birthday problem on a 9,999-result engine

How many dice rolls until a result repeats? The birthday problem on a 9,999-result engine

Comments
3 min read
Solving all 340 blackjack decisions exactly, in one dependency-free Python file

Solving all 340 blackjack decisions exactly, in one dependency-free Python file

1
Comments 1
5 min read
Can AI check your maths proofs? Yes, if you ask it the right question

Can AI check your maths proofs? Yes, if you ask it the right question

Comments
3 min read
How to Calculate How Many Tiles You Need (And Why You Need Extra)

How to Calculate How Many Tiles You Need (And Why You Need Extra)

Comments
2 min read
What a Z-score really is, and why you can't compute Sri Lanka's A/L one from marks alone

What a Z-score really is, and why you can't compute Sri Lanka's A/L one from marks alone

Comments
6 min read
Why Your Canthal Tilt Reading Changes When You Tilt Your Head: What Official Portrait Photos Show

Why Your Canthal Tilt Reading Changes When You Tilt Your Head: What Official Portrait Photos Show

Comments
5 min read
How does Goal Seek find a break-even point?

How does Goal Seek find a break-even point?

Comments
6 min read
How a Car Loan Calculator Works: The Math Behind Your Monthly Payment

How a Car Loan Calculator Works: The Math Behind Your Monthly Payment

Comments 1
2 min read
Forty Cells: Encoding a Fixed Lookup Table So the Output Can Be Audited

Forty Cells: Encoding a Fixed Lookup Table So the Output Can Be Audited

Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.