U E Socks
Description: A tabular representation of fundamental particles, categorized by 'quarks' and 'leptons'. Columns are labeled I, II, II, and III. Text includes particle symbols like 'u', 'c', 'n', 'e', 'h', 'p', 'k', 'g', 'd', 'a', and 'u'. Side labels indicate 'scalar bosons' and 'gauge bosons'. The background features a gradient from dark brown to orange.
Description: A black background displays a white control system block diagram. It includes labels 'r', 'e', 'C', 'u', 'P', 'y', and 'F'. Below the diagram is a mathematical formula for H(s) with 's' as the variable, showing the transfer function of the system.
Control System Diagram with Formula H(s) = P(s)C(s) / (1 + P(s)C(s)F(s)) Socks
by funnymushroomz
$20