Calculus Pins and Buttons

Definition of convolution product of two functions which found by calculating the product of the two functions one of them is shifted, the integral through all space, it has various applications in mathematics and other fields.

Get off your ath, let's do some math. A funny saying for math teachers!

When you know that math sometimes can be abstract, but it is always real fun.

The binomial equation, one of the easiest and most useful equations in math, a gift for math lovers.

Discrete Fourier transform formula, a special case of the continuous Fourier transform, very useful equation in many domains of science.

Fourier series equation, the formula that describes every periodic function as a sum of sines and cosines.

Fourier series equation, the formula that describes every periodic function as a sum of sines and cosines.

This angle is soooooooooo cute. Geometric perfection! Awww. Math couldn't get any cuter.

Graphic design showing the number pi to 100 decimal places.

Mathematics is a language. Are you fluent in it? Can you see the Equiangular Spiral? Get this design on your favorite product now. The initiated will smile, while others will wonder about it.

Mathematics is a language. Are you fluent in it? Can you see the Astroid curve? Get this design on your favorite product now. The initiated will smile, while others will wonder about it.

The infamous sum of inverse squared numbers that somehow brings pi into the result, a great gift for math lovers.

Graphic design showing the number pi to 100 decimal places.

Although the Fourier Transform is a very important tool in mathematics, physicists, and engineers, it is not used in the same way as in these other fields. However, it is a very important tool used to decompose images and in signal processing.

Although the Fourier Transform is a very important tool in mathematics, physicists, and engineers, it is not used in the same way as in these other fields. However, it is a very important tool used to decompose images and in signal processing.

Laplace transform formula, a very useful equation in many domains of science.

Be greater than average, integral version made only for people who can understand mathematics.

Be greater than average, integral version made only for people who can understand mathematics.

I’ve always been terrible at math and homework always took me forever to do. Probably because of all the daydreaming I did. This painting from 2002 incorporated actual sheets of my algebra homework and oceanic scenes, with an Easter Island statue that was usually in most of my paintings at the time. I guess I would of preferred learning about the ocean or discovering a mysterious statue at the bottom of the sea than finding X.

Chebychev's inequality giving the probability that certain random variable be away from a certain distance from the mean value.

Chebychev's inequality giving the probability that certain random variable be away from a certain distance from the mean value.

This awesome, stylish shirt features a graph of periodic trigonometric functions and the words "Math Puns Are a Sine of Brilliance". Perfect Tshirt for mathematicians, students of trigonometry, algebra, calculus, math lovers, math teachers or educators. Are you into Math and Science? Makes a great gift for any mathematician, geek, nerd, tech lover, college student, teacher, or back to school. Some people think that math puns are a sine of madness, but we think it's a sign of brilliance!

For people who love math!

Mathematics is a language. Are you fluent in it? Can you see the Epitrochoid curve? Get this design on your favorite product now. The initiated will smile, while others will wonder about it.

Mathematics is a language. Are you fluent in it? Can you see the Trisectrix of Maclaurin? Get this design on your favorite product now. The initiated will smile, while others will wonder about it.

The Fundamental Theorem of Calculus

Looking for a great gift for your child's calculus teacher? Children have Wings Calculus Teachers teach them to fly - this beautiful quote is the perfect way to express your gratitude to the best calculus teacher ever! Perfect way to say Thank You, End of Year gifts, Appreciation Day, Teachers Retirement or just a small present that will help remind any teacher that their hard work is appreciated.

Behind every child who believes in themselves is a Calculus Teacher who believed in them first!! A beautiful quote for saying Thank You to your Calculus Teacher, End of Year gifts or appreciation gifts.

The definition of the determinant of a matrix, using the symmetrical group of permutations, for math lovers, and a pretty fancy formula if you want to scare your friends.

A powerful tool to calculate the integral or the expression of holomorph functions in complex analysis.

Numbers for math lovers.

Math Lover Equations changed history

A powerful tool to calculate the integral or the expression of holomorph functions in complex analysis.

Time Lord being sensitive to timelines

The perfect t-shirt for all that like Mathematics, Studying Numbers, Trigonometry, Pre-Calculus, Solving Problems, Competing, Accounting, or Pre-Algebra, Ideal gift for any Mathematician, Math Lovers, Student, Math Club, Algebra Teacher, or Math Teacher. Featuring unique designs, quirky puns and cool text our tshirts and apparel are perfect to wear to Victory Parties, Math Day, Celebration, Any Occasion, Halloween, Math Olympics, or Gathering, If you love fun Math tees this is the top for you!

The definition of the determinant of a matrix, using the symmetrical group of permutations, for math lovers, and a pretty fancy formula if you want to scare your friends.