Math Formula Phone Cases - iPhone and Android

Description: Number 5 design

Description: A humorous graphic featuring mathematical symbols including the square root of -1, the number 8, and the pi symbol, followed by the text 'AND IT WAS DELICIOUS!'. Below this text is a depiction of a golden-brown pie with a decorative crust.

Description: A black background displays white lettering at the top reading "YES I AM ALWAYS RIGHT". Below this text is a white line graph representing a sine wave, labeled "sin x" on the right. Vertical bars fill the areas under and over the curve.

Description: A minimalist representation of a mathematical equation. The text "lim" is underlined, followed by a fraction "1/n^n" inside parentheses with "1+" preceding it. An equals sign separates this expression from the letter "e". Below the main equation, "as app ∞" is displayed.

Description: A minimalist, black background features the bold white text "KINETIC ENERGY = 2B". The "2" is large and prominent, with a smaller "B" positioned to its right and slightly below, indicating a specific formula or concept.

Description: A bold, red text-based composition on a black background. The top line reads "I'M". Below this is a fraction bar over a square root symbol. Inside the square root are the characters "1+tan²c". The bottom line reads "AND I KNOW IT.".

Description: A black background features white text showing a mathematical expansion formula. The top displays '(P+L)(A+N)' with crossed arrows and 'expanded form' below. The expansion '=PA+PN+LA+LN' is shown next. The phrase 'My plan has been' is written in white, followed by 'FOILED!' in large, red-outlined white capital letters.

Description: A cartoon-style composition on a black background features a smiling baby in a yellow shirt and diaper on the left, a plus sign in the center, a blue shark with decorative patterns and a wide grin to the right of the plus sign, and the text "= doo 6" to the right of the shark. Decorative blue corner elements frame the scene.

Description: A mathematical equation presented in white text on a black background. The equation reads 'lim x ~ Gamma(x) / (x/ln(x)) = 1'. It features a fraction with 'lim x ~ Gamma(x)' as the numerator and '(x/ln(x)) = 1' as the denominator.

Description: A stark black background displays a mathematical equation in bold white lettering. The equation reads 'e^x x = x^n / n!'. The characters are large and clear, with the exponents positioned above the base variables.

Description: A white outline text on a black background displays a mathematical equation. The equation reads 'YM(A) = ΣΔx.||F||² dvol.'. The text has a consistent white outline with a black fill, giving it a bold, blocky appearance.

Description: A word cloud forming the shape of the Pi symbol (π). The cloud is composed of various numbers, primarily '3.14' and '3.13', along with other mathematical symbols and alphanumeric characters. The colors used are red, yellow, blue, and white against a black background.

Description: Number two design

Description: Number 3 design

Description: A black background displays a mathematical equation in white lettering. The top line shows (P+L) (A+N) with horizontal lines extending from the parentheses. The second line shows the expanded form: PA + PN + LA + LN. The bottom line reads: YOUR PLAN HAS BEEN FOILED.

Description: A graphic featuring two hearts, one red and one purple, on a black background. The red heart displays the mathematical expression 'sin^2x' in white text, and the purple heart displays 'cos^2x' in white text. Below the hearts, the phrase 'Together, we'll be one.' is written in white text.

Description: A white text design on a black background featuring mathematical notation. The text reads '2 J integraton ='. The '2' is a superscript above the integral symbol 'J'. The integral symbol is followed by the word 'integraton' and an equals sign.

Description: A simple, dark background with white text presenting mathematical equations. The top line reads "Maxwell's". Below are three equations: "F = light", "F = 20^2 + 0", and "F = 2Q^2 + 1^2". The text is in a handwritten, casual font.

Description: A black background with white and yellow text and mathematical symbols. The central text reads "MISTAKES ALLOW THINKING TO HAPPEN" in large white and yellow lettering. Various mathematical equations and symbols like pi, infinity, a triangle with 'Height' and 'Base' labeled, and formulas are scattered around the text.

Description: A graphic features a white 20-sided die at the top. Below, mathematical equations are displayed: "Probaliity o 1x² = 20" and "α² = √(∑(x¹/₂ x²))". At the bottom, a knight with a shield and spear confronts a gray dragon. The style is cartoonish and flat.

Description: A dark background displays various mathematical formulas and geometric shapes in a sketch-like style. Text includes 'midpoint M', 'sin θ', 'y = r√M', 'y = bx + b', 'Area aroghre', 'g = √N', 'ax + bx + 0', 'cube o', 'Rectanale volume Rectar', 'ax+bx- cuDE', and 'gx 12 - 2'. Various shapes like cubes, spheres, and graphs are depicted.

Description: A simple white right triangle is depicted on a black background. The sides are labeled with 'a' and 'b', and the hypotenuse has the equation "a² + b² = c²" written on it. The phrase 'Even my cat knows this' is at the top.

Description: A minimalist mathematical equation displayed in white text on a black background. The equation reads "YM(A) = \int ||F||^2 dvol_g". It features an integral symbol, absolute value bars, and superscript notation.

Description: A collection of colorful, anthropomorphic geometric shapes including a sphere, cone, triangular prism, cylinder, rectangular prism, pyramid, and cube. Each shape has a cute face and is accompanied by its mathematical formula. The background is black.

Description: A monochrome text-based composition featuring mathematical expressions and a sentence. At the top, the word 'I'm' is centered. Below a horizontal line, the square root symbol encompasses '1 + tan^2C'. The bottom line reads 'and I know it.'. The entire composition is in white against a black background.

Description: A vintage-style graphic with horizontal stripes in coral, yellow, light blue, and dark blue. The top features text in distressed yellow letters: "THE MATHEMATI" and "MATHEMAL PASSWORD". Below the stripes, a large, beige Pi symbol is centered against a black background. A small silhouette of a person on a bicycle is visible within the top text.

Description: A dark background is filled with white mathematical equations, formulas, and geometric diagrams. Prominently displayed at the top in large white capital letters are the words "WHAT PART OF DON'T YOU UNDERSTAND". Various mathematical notations and graphs are scattered throughout the composition.

Description: A black background filled with white text and mathematical equations. Prominently in the center, large white text reads "I'M AN ENGINEER". Various complex formulas and diagrams are scattered around the text.

Description: A monochrome design displays the volume formulas for a cone, sphere, and cylinder. The cone formula is V = 1/3 πr²h, the sphere is V = 4/3 πr³, and the cylinder is V = πr²h. Below these equations, the text reads 'This t-shirt speaks volumes.'

Description: A mathematical expression featuring a large summation symbol on the left, followed by an equals sign. To the right, the text '$x_n \times exomt$' is displayed. Below the summation symbol are the words 'limt' and 'limt dimt', indicating a limit.

Description: A black background with white text. The top line reads "π-1 23 2/3 π =". The bottom line, separated by a white horizontal line, reads "AND IT WAS DELICIOUS" in capital letters. The style is bold and simple.

Description: A mathematical expression in white text on a black background. The expression shows the square root of 'n' multiplied by 'Xn p', followed by a white arrow pointing right, then 'd N(0 sigma squared)'.

Description: A monochrome display featuring mathematical notation and text. The top section shows "x = 0[" followed by a superscript "2". Below this, the text "Discrete Fourier Transform" is prominently displayed. The overall style is minimalist and typographic.

Description: A scientific graph titled "Drag vs Speed" in white text against a black background. The graph displays two hyperbolic curves intersecting at the origin. A horizontal line represents speed, and a vertical dashed line with an arrow indicates drag. Vertical dashed lines mark points on the speed axis.

Description: Features 3D geometric shapes (cone, sphere, cylinder) with their volume formulas and the clever phrase "This t-shirt speaks volumes". Perfect for geometry teachers, math enthusiasts, students, and stem geeks who appreciate wordplay. A great gift idea for Pi Day, teacher appreciation, or back-to-school season.

Description: Features 3D geometric shapes (cone, sphere, cylinder) with their volume formulas and the clever phrase "This t-shirt speaks volumes". Perfect for geometry teachers, math enthusiasts, students, and stem geeks who appreciate wordplay. A great gift idea for Pi Day, teacher appreciation, or back-to-school season.