home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
CD ROM Paradise Collection 4
/
CD ROM Paradise Collection 4 1995 Nov.iso
/
science
/
sm32a.zip
/
KEYWORD
/
#.KEY
< prev
next >
Wrap
Text File
|
1993-11-07
|
903b
|
35 lines
< less than.
<= less than or equal to.
> greater than.
>= greater than or equal to.
<> unequal
a <> b gives 1 if a is not equal to b, 0 if a is equal to b, or left
unevaluated otherwise. It only test two real numbers.
e.g. 2 <> 3 gives 1, 2 <> 2 gives 0.
== equal
a==b gives 1 if a is equal to b, 0 if a is not equal to b, or left
unevaluated otherwise. It can test two complex numbers or expressions.
It gives 1 if a and b are the same expression or left unevaluated otherwise.
e.g. 2==2 gives 1, a==a gives 1.
= equation sign
e.g. x^6+1 = 0
:= assigment.
, comma
The words from, to, step, then, else and until are the same as ,.
" string sign. e.g. "filename.sm".
|x| the same as abs(x).
' f'(x) is the same as d(f(x),x).
# comment statement
e.g. # this is demo.
[] list. e.g. [a,b,c]
()