index_U

     

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

unary arithmetic operators  
unary context forcing operators  
unary math opcodes  
Unicode encodings  
Unicode property classes, built-in rules  
Unix signals  
unless (conditional)
       instruction (PIR)  
       opcode (PASM)  
unless statement  
unordered collections, hashed  
unpin opcode (PASM)  
unregister opcode (PASM)  
unshift opcode (PASM)  
upcase opcode (PASM)  
updatecc  
usability, long- term  
user stacks   2nd