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Soft, breathable, and responsibly made — this classic tee carries a quiet, clever statement for anyone who speaks the language of math or abstract thought. The clean white canvas puts an elegant, orange-tinged formula front and center: a subtle nod to curiosity, discipline, and the little triumphs of understanding. Wear it to lectures, study sessions, coffee shop work hours, or casual meetups where ideas matter more than noise. The relaxed crew neck and durable midweight cotton keep you comfortable while the crisp print stays sharp through repeated washes. It’s the sort of shirt that starts conversations without raising its voice.
Product features
- 100% medium-weight cotton for solid structure and year-round comfort
- Tubular, seam-free body for cleaner lines and reduced fabric waste
- Ribbed, no-seam collar and shoulder tape to retain shape and prevent stretching
- Dual printing methods (DTF for sleeves/labels, DTG for main design) for sharp, detailed graphics
- OEKO-TEX® certified, ethically sourced US cotton with tear-away label for itch-free wear
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat
Math Humor T-Shirt — “F(a) = F” Funny Physics/Calculus Tee
$19.99
Product features
- 100% medium-weight cotton for solid structure and year-round comfort
- Tubular, seam-free body for cleaner lines and reduced fabric waste
- Ribbed, no-seam collar and shoulder tape to retain shape and prevent stretching
- Dual printing methods (DTF for sleeves/labels, DTG for main design) for sharp, detailed graphics
- OEKO-TEX® certified, ethically sourced US cotton with tear-away label for itch-free wear
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat