.\" Startup file for eqn.
.EQ
sdefine << %{ < back 20 < }%
sdefine >> %{ > back 20 > }%

sdefine dot %accent "\fR\(a.\fP"%
sdefine dotdot %accent "\fR\(ad\fP"%
sdefine vec %accent {up 52 "\s[\En[.s]/2u]\(->\s0"}%
sdefine dyad %accent {up 52 "\s[\En[.s]/2u]\(<>\s0"}%

sdefine cdot %type "binary" \(md%

ifdef X75 ! define X %1% !
ifdef X100 ! define X %1% !
ifdef X75-12 ! define X %1% !
ifdef X100-12 ! define X %1% !

ifdef ps ! define ps|X %1% !
ifdef X ! define ps|X %1% !

ifdef ps|X ! sdefine inf %"\s[\En[.s]*13u/10u]\v'12M'\(if\v'-12M'\s0"% !

ifdef dvi !
sdefine int %{type "operator" vcenter \(is}%
sdefine sum %{type "operator" vcenter \[sum]}%
sdefine prod %{type "operator" vcenter \[product]}%
sdefine coprod %{type "operator" vcenter \[coproduct]}%
set num1 68
set num2 39
set denom1 69
set denom2 34
set sup1 41
set sup2 36
set sup3 29
set sup_drop 39
set sub_drop 5
set axis_height 25
set x_height 43
set default_rule_thickness 4
set big_op_spacing1 11
set big_op_spacing2 16
set big_op_spacing3 20
set big_op_spacing4 60
set big_op_spacing5 10
!

ifdef X ! set axis_height 32 !

ifdef ps|X ! set draw_lines 1 !

ifdef ascii ! define n %1% !
ifdef latin1 ! define n %1% !
ifdef n !
set nroff 1
!

undef X
undef ps|X
undef n
.EN
