Counterexample Department Crew Shirt | Math Workwear Tee

Säljarens beskrivning

Verification-department workwear for the staff authorized to close a universal claim.

BEHIND THE DESIGN
There is something reassuring about a page full of checkmarks.

Everything agrees.

The pattern holds.

Then one result refuses to cooperate.

In mathematics a claim that something is true in every case makes a very particular promise. A single example that satisfies the conditions but contradicts the conclusion is enough to disprove it.

That example has a name.

A counterexample.

That small but decisive interruption became the starting point for Counterexample Department.

We imagined an inspection department with an orderly record of its findings. Twenty-three checkmarks. One red cross.

The repeated marks establish a rhythm.

Your eye settles into it.

Then it finds the exception.

ONE IS ENOUGH.

The design gives that single result room to matter. The surrounding confirmations remain visible.

So does the finding that changes everything.

We chose this idea because there is something valuable in being shown exactly where an idea fails. A counterexample gives us a place to look again. To reconsider an assumption. To ask a better question.

A failed claim can become the beginning of a better one.

Sometimes progress arrives as a checkmark.

Sometimes it is the red cross.

Beauty. Discovery. Depth.

Mathematical reference: Wolfram MathWorld — Counterexample.
https://mathworld.wolfram.com/Counterexample.html

THE EDITION
Crew Edition. Small front-left-chest identifier with the full approved design on the back.

THE SHIRT
Unisex T-shirt
• Available in Crew neck and V-neck
• Black and Navy
• Final size range follows the live Etsy size chart
• Printed on demand using DTG printing

NECKLINE NOTE
“Crew Edition” describes the artwork placement, not the collar. Both Original and Crew Editions can be ordered with either a crew neck or V-neck.

PRINTING AND FULFILLMENT
Proof & Particle creates and verifies the original artwork. Printful, our disclosed production partner, prints, packages, and ships each shirt only after it is ordered. Slight variations can occur because ink interacts with natural fabric fibers.

CARE
Wash cold, inside out, with similar colors. Tumble dry low. Do not bleach, dry clean, or iron directly over the print.

DESIGN TRANSPARENCY
Generative tools supported early concept exploration and blank-garment mockups. Every final word, equation, symbol, and technical diagram is independently prepared and checked by Proof & Particle.

MADE TO ORDER
Please consult the size chart for the selected neckline before purchasing. If an item arrives damaged, misprinted, or incorrect, contact us through Etsy with photographs so we can make it right.

TRADEMARK NOTICE
PROOF & PARTICLE™ is a trademark of R Mavrovich & Associates Inc.

FABRIC WEIGHT & SHRINKAGE
Our Bella + Canvas cotton tees are soft and lightweight (4.2 oz/yd² / 142 g/m²), not heavyweight shirts. Pre-shrunk does not mean shrink-proof. Warm or hot washing and high dryer heat can cause additional shrinkage and affect the print. Follow the garment label: wash cold, inside out, on a gentle cycle with mild detergent and similar colors. Avoid bleach and fabric softener. Air dry or tumble dry low; do not iron the print or dry clean.

Full fabric and care guide: proofandparticle.com/care