Integral Symbol Pillows
Description: A black background displays a mathematical equation in white text and symbols. The equation begins with an integral symbol from 'n' to 'f', followed by '1', a summation symbol, '(', 'x', '=', and a square root symbol over a summation symbol, followed by ',', '(', 'x', ')', ')'. The words 'Fourier transform' are displayed prominently at the top.
Description: A simple black background with a solid red heart icon at the top. Below the heart, a mathematical integral expression is displayed in white text: the integral from -0 to infinity of 1 divided by x squared plus 1, followed by dx. The expression uses standard mathematical notation.
Description: A bold red heart symbol is placed to the left of a mathematical expression on a black background. The expression is enclosed in square brackets, reads "2 * Integral from 0 to infinity of e^(-x^2) dx", and is squared.
Red Heart "I Love" Integral of e^(-x^2) dx Squared Pillow
by Geture_Project
$23 $28
Description: A stylized portrait of a man with dark hair, wearing an orange collarless shirt. The background is black and features various mathematical formulas and an infinity symbol. The overall style is flat with bold outlines and a golden hue for the portrait.
Mathematician Portrait with Infinite Symbol and Formulas Pillow
by dannyook
$23 $28
Description: A monochrome text-based representation of the Fourier transform formula. The top line reads 'Fourier transform' in a bold, sans-serif font. Below, the mathematical equation F(\xi) = \int_{-\infty}^{\infty} f(x)e^{-i2\pi x\xi} dx is displayed.
Fourier transform F(\xi) = Integral of f(x)e^{-i2\pi x\xi} dx Pillow
by Pastel Dream Nostalgia
$23 $28
Description: A vertical composition resembling a Christmas tree made of chalk-drawn mathematical formulas and symbols on a black background. At the top, an atom symbol serves as the tree topper. Various equations, integrals, graphs, and snowflakes fill the shape of the tree. Text includes mathematical notation and symbols.
