Skip to product information
1 of 5

Printify

I Used to Be Straightforward Then I Took Calculus T-Shirt, Funny Math Pun Tee, Calculus Student Shirt, STEM Graphic Tee, Math Teacher Gift

I Used to Be Straightforward Then I Took Calculus T-Shirt, Funny Math Pun Tee, Calculus Student Shirt, STEM Graphic Tee, Math Teacher Gift

Regular price $28.99 USD
Regular price Sale price $28.99 USD
Sale Sold out
Shipping calculated at checkout.
Color
Size
Quantity

Soft, lived-in cotton that feels like it’s already been to office hours and back. This garment-dyed tee carries a quiet, witty line — “i used to be straightforward then i took calculus” — with a small curved tangent sketch above it. It sits loose without clinging, drapes comfortably over study sessions, campus walks, or late-night problem sets, and ages nicely with every wash so the print and dye mellow together. Wear it layered under a cardigan for a seminar, or alone while scribbling proofs at a coffee shop. The tone is clever, low-key, and a little nostalgic — for anyone who loves math jokes and clothes that refuse to be pristine.

Product Features:

- 100% ring-spun US cotton for soft, long-lasting comfort

- Garment-dyed construction for a lived-in color and texture

- Heavyweight 6.1 oz fabric with relaxed fit and pre-shrunk finish

- Tubular knit without side seams and double-needle stitched for durability

- Size range S–4XL (select partners), sewn-in label

Care Instructions:

- Machine wash: cold (max 30C or 90F)

- Do not bleach

- Tumble dry: low heat

- Iron, steam or dry: low heat

- Do not dryclean

View full details