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Stanford/ITS character set
	Stanford/ITS character set code page layout
Language(s)	English
Created by	MIT
Definitions	RFC 734
Classification	Extended ASCII
Extends	US-ASCII
Based on	SEASCII
	v; t; e;

Stanford/ITS character set is an extended ASCII character set based on SEASCII with modifications allowing compatibility with 1968 ASCII.^[2]

Usage

It is used as an alternate character set of the SUPDUP protocol for terminals with %TOSAI and %TOFCI bits set.^[2] It is also recommended for TeX implementations on systems with large character sets.^[1] The default plain TeX macro package sets values B₁₆ (↑) and 1₁₆ (↓) as alternative character codes for superscripts and subscripts, respectively (the default being ^ and _).^[3]

The Knight keyboard is an example of a keyboard capable of inputting all of the defined characters excluding ⋅γδ±⊕◊∫, as they are mapped to ASCII commands NUL, HT, LF, FF, CR, ESC and DEL, respectively.

Coverage

Each character is encoded as a single seven-bit code value. It contains all 95 printable ASCII characters along with 27 mathematical symbols and 6 Greek letters.

Code page layout

Stanford/ITS character set
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
0x	⋅	↓	α	β	∧	¬	∈	π	λ	γ	δ	↑	±	⊕	∞	∂
1x	⊂	⊃	∩	∪	∀	∃	⊗	⇆	←	→	≠	◊	≤	≥	≡	∨
2x	SP	!	"	#	$	%	&	'	(	)	*	+	,	-	.	/
3x	0	1	2	3	4	5	6	7	8	9	:	;	<	=	>	?
4x	@	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
5x	P	Q	R	S	T	U	V	W	X	Y	Z	[	\	]	^	_
6x	`	a	b	c	d	e	f	g	h	i	j	k	l	m	n	o
7x	p	q	r	s	t	u	v	w	x	y	z	{	\|	}	~	∫