. , . , , . , , () , . , , , .
, (, , ..) . , , . REDUCE, .. Reduce .
Reduce, , , . , , ; , , ; , , (, ); ( , , ); .
, . ( 50- ) , , , ( ) . , -, . , . - . 15 Reduce ; , .
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, , , . 20 50 Reduce .
Reduce , . :; ( ), ( ). ";", . ◘ .
Reduce . - , . . , .
<Enter>.
Reduce, .
1.
; XI; SS# ABCDIF; <Enter>
:
XI
ABCDIF
: , .. .
2.
:=123456789# := 123456789123456789#*; <Enter>
:
: , .
3.
A:=S# A; A:=X*Y# A; Q:=X:=Y# Q; X; <Enter>
:
S
*
Y
Y
: S, - X*Y.
4.
13; 3+6; 2**64; 11-20; 25/(-125); 2*(3*A-6)/6; <Enter>
:
139 18446744073709551616 (-9) (-1)/5-2
: .
5.
I**2; A:=X+I*Y# B:=X-I*Y# A*B; A**2; <Enter>
:
-1
X-52-0+Y-52
' 2*I*X*Y + X-52-0-Y-52
: I .
6.
OPERATOR F,W; W(X); F(5*X); (F(X)+A)**2; <Enter>
:
W(X) F(5*X) F(X)-52-0 + 2*A*-F(x) + A-52
: , OPERATOR.
7.
DF(X**2,X); DF(Y,Y,2); DF(X**3*Y*82*Z**3,X,3,Y,Z,2); DF(Y,X); <Enter>
: 2* 0 72*Y*Z
: DF , , - , , , .
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8.
INT(X**2,X); INT(SIN(X),X); <Enter>
:
-53-0/3 - COS(X)
: INT , , .
Reduce. .
1. REDUCE?
2. ?
