Math Nerd Hats

Description: A complex chalkboard style featuring the square root of 441 to celebrate a 21st birthday with a focus on education.

Description: Turning 21 with a mathematical twist. This square root of 441 concept is perfect for the student celebrating a milestone.

Description: Chaos theory is an area of scientific study focused on underlying patterns and laws of systems that are highly sensitive to initial conditions. The "butterfly effect" being an example of this. This equation, the Lyapunov exponent, measures the sensitivity to initial conditions. More specifically, given two starting trajectories in the phase space that are infinitesimally close, the two trajectories end up diverging at a rate given by this equation.

Description: Pi Another Day features Pi Symbol as Agent 3.14 complete with white tux, bow tie and pistol. Great Gift Idea for Math Teachers, Geek, Nerds and Math Lovers of All Ages.

Description: This design humorously captures the struggles many face with mathematics, featuring iconic equations and a witty statement about admitting to having a problem. Perfect for math enthusiasts or anyone who appreciates a clever take on a common challenge.

Description: Yay Ames :)

Description: Pi symbol for Pi day Celebrate Pi Day with a clean, bold Pi symbol that speaks to your inner math nerd. Whether you're a student, teacher, engineer, or science fan, this minimalist design brings infinite style. Great for March 14th, math club events, and everyday geek pride.

Description: Celebrate math love with this bold all-typography tee featuring "A Day Without Math Is Like... Just Kidding I Have No Idea" in stacked white lettering on a dark background with oversized "MATH" dominating the center. Perfect for math teachers, math enthusiasts, and anyone who cannot imagine a world without equations.

Description: Celebrate math love with this bold all-typography tee featuring "A Day Without Math Is Like... Just Kidding I Have No Idea" in stacked white lettering on a dark background with oversized "MATH" dominating the center. Perfect for math teachers, math enthusiasts, and anyone who cannot imagine a world without equations.

Description: Show appreciation for your math teacher with this clever design. Featuring a humorous take on the challenges of math, this is perfect for anyone who has ever struggled with equations and found solace in the guidance of a math teacher.

Description: Celebrate math love with this bold all-typography tee featuring "A Day Without Math Is Like... Just Kidding I Have No Idea" in stacked white lettering on a dark background with oversized "MATH" dominating the center. Perfect for math teachers, math enthusiasts, and anyone who cannot imagine a world without equations.

Description: Celebrate math love with this bold all-typography tee featuring "A Day Without Math Is Like... Just Kidding I Have No Idea" in stacked white lettering on a dark background with oversized "MATH" dominating the center. Perfect for math teachers, math enthusiasts, and anyone who cannot imagine a world without equations.

Description: I Love The Angle Sum Theorem Apparel I Love The Angle Sum Theorem Wear our “Angle Sum Theorem” design to show that you love The Angle Sum Theorem. Do you like what you see? Then why wait? Grab it now. Perfect gift for yourself, family, mom, dad, husband, wife, daughter, son, sister, brother, uncle, aunt or anyone on Mother's day, Father's day, July 4th, St.Patrick's day, Halloween, Thanksgiving, Christmas, New Year, Valentine or any anniversary.

Description: ∆≰∜ good ol' memories of Calc 3 ±∛⨌

Description: I WANT A HIPPOPOTENUSE FOR CHRISTMATH Hippo Triangle

Description: Mathematician Math Teacher Math Student Math Lover Design. Features The Clever Pun I'm √(1+tan²c) And I Know It. Great For Calculus Trigonometry Lovers And Math Geeks.

Description: I'm A Cuber What's Your Special Power? design

Description: Penrose triangle composed of triangles

Description: ⨌⨌⨌

Description: "Show off your love for quirky humor and geometry with this funny 'Triangull - Wrong Shape. Right Bird.' t-shirt! Featuring a clever low-poly geometric seagull artwork complete with angle measurements, this design is the perfect mashup of math puns and beach bird comedy. An ideal tee for math teachers, geometry geeks, bird watchers, scientists, and anyone who appreciates silly wordplay!"

Description: Celebrate Pi Day or everyday math humor with this clever design. My Password Is The Last 8 Digits Of Pi is perfect for math teachers, students, mathematicians, and science enthusiasts who love numerical jokes.

Description: Pie Numbers Nerd Pi Day Celebrate Pi Day with this tasty math design! A fun visual pun for nerds and number lovers on March 14th.

Description: The Ultimate Pi Day Is Coming! Once In A Lifetime! Pi Day 3.14.15 9:26:53

Description: MATH - Mental Abuse To Humans

Description: Spread positivity and curiosity with this retro Peace Love Science design! Featuring distressed vintage typography aligned with pastel color block stripes in warm 70s tones. The ideal gift graphic for science teachers, STEM educators, lab technicians, biology, chemistry, and physics majors, or anyone who believes in the power of science.

Description: Featuring the phrase "I am a math teacher" in bold letters, this design showcases your love for teaching and inspiring students. Wear it with passion and let the world know that you're a dedicated math teacher who's making a difference in the lives of your students.

Description: This trendy t shirt has stylish color which will add value to your look whether you are suiting up for a party or going out for gym. This designer t shirt for men and women from our collection is sure to find place in your wardrobe this summer

Description: This Mathematics design is perfect for Math Lover Teacher Student. Featuring the text Get Real! Be Rational. this design appeals to anyone with an interest in Numbers and Math Humor.

Description: Math is so easy

Description: PI rate. Everybody loves a pirate. Now geeks and nerds can have a good pirate shirt too. Show your love for PI. PI Arggggh Squared.

Description: I'm In My Prime.

Description: Algebruh Meme - Funny Nerdy Algebra Pun Math Joke

Description: Celebrate Pi Day With This 3.14 PI.E Mathematics Constant Design. Perfect For Mathematicians, Students, Teachers, And Science Lovers. Show Your Passion For Numbers And Enjoy This Clever Numerical Dessert Concept.

Description: Square roots are the absolute worst.