Complex Cards
Description: A black background with white text and mathematical equations. The text reads "WHAT PART OF DON'T UNDERSTAND" in a curved layout. Various math formulas and graphs are displayed between the text, including E=mc², integrals, summations, parabolas, and waveform graphs.
What Part of Don't Understand With Math Formulas Card
by funnymushroomz
$5.00 $6.00
Description: A wide, detailed panorama of an industrial factory complex under a hazy sunset. The scene features numerous interconnected buildings, smokestacks emitting grey plumes, large storage tanks, and power lines. The color palette consists of brown, teal, and grey against an orange and black sky.
Industrial Factory Complex with Smoky Chimneys and Sunset Card
by The Jersey Rejects
$5.00 $6.00
Description: A mathematical equation is displayed with text above and below. The text reads "raise to the power of the imaginary" and "but become real!". The equation shown within a light gray rounded rectangle is "i^i = e^{-\pi/2}".
i to the power of the imaginary equals e to the power of negative pi divided by two but become real! Card
by STEPHEN CHOU STD
$5.00 $6.00
Description: A black background with white mathematical equations arranged in a circular pattern resembling a clock face. White clock hands are positioned at the center. Equations include "x² + y² = z²", "lim (1/x)", "∫ e^x dx", "f(x) = mx + c", "d/dx sin(x)", "e^(iπ) + 1 = 0", "log10(100)", "2³ - 1", "√(16+2)", "(3+2)²", "√144", "Σ n/n!", and "π ≈ 3.14159".
Description: A stylized, retro-style depiction of an industrial complex featuring smokestacks, factory buildings, interconnected pipes, power lines, and a crane. The scene is set against a neutral-colored sky with clouds, enclosed within a green border.
Industrial Landscape with Factories and Cranes Card
by STUDIO DESIGN UK
$5.00 $6.00
![i i/dt - \Phi = - [Waveform with Hat] \epsilon Card](https://images.teepublic.com/derived/production/designs/97314396_0/1786511427/i_m:bi_production_blanks_rsrldjplc81gsrpiwvjk_1791935725,c_62_172_904x)
Description: A monochrome graphic displaying a mathematical equation. The equation reads 'i i/dt - \Phi = - [waveform with a hat] \epsilon'. The symbols are stylized with a clean, white outline on a black background, including a waveform with a fedora-like hat placed above it and the Greek letter epsilon at the end.
Description: An abstract composition featuring a complex network of interconnected geometric shapes including squares, circles, and triangles in various vibrant colors. White lines connect these shapes, creating a sense of flow and connection against a black background. Some elements are solid, while others have internal shapes.
Description: These Are Difficult Times! A bold music theory humor design featuring a metronome and challenging 13/8 and 5/4 time signatures. Perfect for musicians, composers, band geeks, music teachers, and students who understand odd meters, complex rhythms, and the struggle of keeping time.
These Are Difficult Times Funny Music Theory Metronome Shirt Card
by VYRO
$5.00 $6.00
Description: This artwork reflects the progressive force and experimental edge of Periphery’s Hail Stan. The geometric triangular design, layered with sharp linear patterns, evokes precision, complexity, and symmetry—mirroring the band’s intricate musicianship. The cryptic symbols within the structure suggest hidden meaning, transformation, and power, amplifying the aura of mysticism and rebellion that surrounds the album. Its stark monochrome palette emphasizes contrast and depth, striking a balance between chaos and control, aggression and elegance. This design perfectly encapsulates Periphery’s identity as pioneers of modern progressive metal, where technical mastery meets unrestrained creativity.
Description: This artwork presents a powerful dual portrait, split and cracked as though carved from fragile stone. The merging faces, drawn with bold crosshatching, embody contrast and unity—echoing the band’s themes of vulnerability, inner conflict, and human complexity. The fractured lines suggest both breaking and healing, a tension between destruction and resilience. The monochrome style amplifies the raw intensity, stripping away distraction to focus on emotion and imperfection. It captures Nothing But Thieves’ essence: an exploration of fragility, strength, and the beauty found within fractured identities.
Description: the jacobian matrix made out of the different partial derivatives of the components of the function, which is used in solving linear partial differential equations, and other problems in mathematics
Jacobian matrix, important tool of differential calculus, math and science Card
by NoetherSym
$5.00 $6.00
Description: im aging like fine wine. im getting complex and fruity. funny novelty t-shirt perfect for pride month 2023 and all-year-round!
im aging like fine wine. im getting complex and fruity Card
by adoresapphics
$5.00 $6.00
Description: Available on all podcast platforms, Complex Context is a podcast hosted by Massachusetts DJ & broadcaster, Rob Impact. Discussions about all things small & big encountered during our daily lives are mixed with humorous segments, creating a unique perspective about life's complexities.
