1. .
: , Ш . , ,
- .
- Triangl.
- - 7.0.
AMD A6-3500 APU.
: a, b c.
:
1) , a, b c?
2) ?
:
b + c > a
c + a > b (1)
a + b > c
a * a = b * b + c * c
b * b = c * c + a * a (2)
c * c = a * a + b * b
(1), - (2), .
, (real) = () - . (2) :
| a * a - (b * b + c * c) | / (a * a) < e
| b * b - (c * c + a * a) | / (b * b) < e (3)
| c * c - (a * a + b * b) | / ( * ) < e
e - .
, , , (3), ( a, b c).
, ().
.
, a, b, c e (real).
.
, , :
1)
2) , ( )
3)
. real . .
a, b, c e :
1) real;
2) a, b c;
3) e (0 < e <1).
, , .
