Math Equation Phone Cases - iPhone and Android

Description: Challenge the limits of logic and math with this thought-provoking design featuring the famous paradox: 1 + 2 + 3 + 4 + … = -1/12. While it may seem impossible, this surprising result pops up in advanced mathematics and quantum physics. Perfect for math lovers, physics geeks, or anyone who enjoys mind-bending concepts. Wear it as a conversation starter and show off your appreciation for the weird and wonderful world of infinite sums!

Description: This clever math pun design features a yellow parabola graph with the equation y = ax² + bx + c and the phrase “Working on My Quads.” Perfect for math lovers, algebra fans, teachers, and students, it blends academic wit with nerdy humor. A fun choice for anyone who appreciates equations and clever wordplay.

Description: It's all fun and games until someone loses an eye--or an i, the imaginary number missing from this equation gone wrong. The perfect gift for math teachers, or for anyone who enjoys a geeky pun.

Description: equations

Description: Cute aliens display the quadratic formula like you've never seen it before. It's a great gift for math teachers, adorably geeky sci-fi enthusiasts, and more.

Description: Another cow has been pressed into service for a mathematical joke, but this time in the graphs of sine and co(w)sine equations. The perfect gift for the math teacher or pun enthusiast.

Description: These kawaii cute 3D shapes are speaking volumes - each has a speech bubble with the equation for calculating their volume!

Description: Dance Math features with this design! The funny gift for nerds and mathematicians.

Description: Math Equation Love Valentine Teacher

Description: For the math nerds, the pun lovers, and everyone aiming higher—this clever equation design says it all: “Be Greater Than Average.” A subtle and geeky way to flex your brainpower while inspiring others to rise above mediocrity. Perfect for teachers, students, mathletes, and logic lovers alike!

Description: A stark, black background with bold white lettering displaying a mathematical equation. The equation reads '2 + 2 = 100' in a simple, sans-serif font. The overall aesthetic is minimalist and direct.

Description: Also know as Euler's identity. It combines the numbers 0, 1, pi, e, and i in one equation.

Description: For the math nerd!

Description: Entropy Equation with illustration.

Description: Challenge the limits of logic and math with this thought-provoking design featuring the famous paradox: 1 + 2 + 3 + 4 + … = -1/12. While it may seem impossible, this surprising result pops up in advanced mathematics and quantum physics. Perfect for math lovers, physics geeks, or anyone who enjoys mind-bending concepts. Wear it as a conversation starter and show off your appreciation for the weird and wonderful world of infinite sums!

Description: Being normal is overrated. That's why this t-shirt features graphs of other great distributions: hypergeometric, negative binomial, poisson, and geometric.

Description: Avoid Negativity Math Equation Shirt Funny Math Teacher Gift

Description: The infamous and very useful equation to move from contour integral to surface integral, also known as Stokes theorem.

Description: Illustration with euler's equation

Description: Unsolvable equation

Description: Funny Math Equation Meme 6 ÷ 2(1 + 2) Ambiguity with Sad Cookie Character. This design features the infamous math equation 6 ÷ 2(1 + 2), known for sparking endless debates over the correct answer. Below it, a sad cartoon cookie shrugs in helpless confusion, embodying the emotional toll of mathematical ambiguity. With bold text declaring “AMBIGUITY: THE ONLY CORRECT ANSWER,” this meme blends nerd humor, snack absurdity, and visual wit. Perfect for math lovers, teachers, students, and anyone who’s ever questioned the rules of PEMDAS.

Description: Pi Day Math Equation Shirt. Great present for science nerds, geeks, mathletes, engineer genius, mathematicians, mathematic majors, best friend, mom, mother, dad, pop, grandpa, boy, girl on March 14th 2023 or Birthday

Description: A mathematical formula for a liner equation and a graph. This design is drawn like a neon sign. The equation is Y=X and the line is plotted on a graph. A math Geek nerd design.

Description: Illustration of a wave equation

Description: The funny gift for all mathematicians

Description: Perfect for those who love math. It says, all you need is love.

Description: This is how the value of the constant number e, or Euler's number, is found.

Description: This is one of the ways to find the value of the constant number pi.

Description: Please Excuse My Dear Aunt Sally

Description: Searching for a unique gift for your favorite math enthusiast, math teacher or engineer? This merry x-mas equation Christmas design is the answer. A 'prime' choice for anyone who appreciates the beauty of numbers and the joy of the holiday season.

Description: A graphic featuring a stylized equation '7-4=2' at the top with jagged edges on the numbers. Below it, bold uppercase text reads 'IT'S ALL FUN AND GAMES UNTIL SOMEONE LOSES A'. The design uses white text on a black background.

Description: Perfect for math lovers, teachers, and students, this clever Christmas design forms a tree out of math equations. Fun nerdy holiday gift!

Description: Halloween Math Shirt, Funny Halloween Teacher Shirt, Math Teacher Halloween Tee, Equation Shirt, Funny Halloween Tee, Boo Shirt

Description: And it was delicious!

Description: Celebrate a milestone 50th birthday with this unique graphic featuring a mathematical equation that equals 50. Perfect for math lovers, geeks, and anyone celebrating a special anniversary of their birth. A smart and witty way to mark the occasion.

Description: Holiday Math Clover Equation Puzzle