PHILIP’s Substack

When Math Pays Forward

Challenge Problem #27

Apr 1, 2024 • 

PHILIP BROWN

March 2024

I s-PI Something Red

Challenge Problem #26

Mar 24, 2024 • 

PHILIP BROWN

A Chord, Two Inscribed Circles and a Surprise

Challenge Problem #23

Mar 17, 2024 • 

PHILIP BROWN

ASAP - As Simple As Pi

Challenge Problem #22

Mar 10, 2024 • 

PHILIP BROWN

Are These Internet Circle Problems The Same? Part 2

Challenge Problem #21

Mar 4, 2024 • 

PHILIP BROWN

4

Are These Internet Circle Problems the Same?

Challenge Problem #21

Mar 4, 2024 • 

PHILIP BROWN

February 2024

If Douglas Adams Wrote a Math Problem

Challenge Problem #20

Feb 25, 2024 • 

PHILIP BROWN

4

The Octagon Problem

Challenge Problem #19

Feb 18, 2024 • 

PHILIP BROWN

2

The Green Region - Oh MY!

Challenge Problem #18

Feb 12, 2024 • 

PHILIP BROWN

A Sphere and a Cone, Oh My!

Challenge Problem #15

Feb 4, 2024 • 

PHILIP BROWN

1

2

January 2024

Beautiful Little Red Square

Challenge Problem

Jan 29, 2024 • 

PHILIP BROWN

Can You Even Voronoi?

Sharpen Your Linear Equations Skills

Jan 21, 2024 • 

PHILIP BROWN