Ͳ ²Ҳ ί :
, .
( , , .
, (, , , , , ).
, ( , , , ). , . .
, , () , . , .
.
:
(1)
(2) ( )
,
:
(3)
:
(4)
, , . .
: .
(5)
.
| 1. | x = a + b | Da + Db | (Da+ Db) / ( + b) |
| 2. | x = a b | Da + Db | (Da + Db) / (a b) |
| 3. | x = a × b | (bDa + aDb) | Da/a + Db/b |
| 4. | x = k× a | x = k×D a | Dx/x = Da/a |
| 5. | x = a / b | (bDa + aDb) / b2 | Da/a + Db/b |
| 6. | x = an | n× an-1 Da | n× Da/a |
| 7. | x=a1/n | (1/n)× a (1/ n)-1 Da | (Da/a)/n |
| 8. | x = sina | cos a×Da | ctg a×Da |
| 9. | x = cos a | sin a×Da | tg a×Da |
| 10. | x = tg a | Da/cos2a | 2Da/sin2a |
| 11. | x = ctg a | Da/sin2a | 2Da/sin2a |
| 12. | v = p ×r2h | 2p× r×h×Dr +p ×r2 ×Dh | (2Dr/r) + (Dh/h) |
| 13. | v C= 4/3 p ×r3 | 4 p ×r2Dr | 3 Dr/r |
2.
|
|
|
.
³ .
䳿 . . ֳ 0.1. ֳ 䳭 1 .
, 10 .
, 0,05; 0,1( ) 0,2 .
, . .
.
̳ , ' . . ³ . ³ () , (). / / 0,5. ֳ 0,5, - 0,01 ( 50 ). ³
 |
 |
. ճ
. (3 - 5 ) : , . Ѳ ( 2).
2. . ( 3).
2.
| - | - | - | - | ij | ij | |
| B | C | D | H | D | ||
3.
| ³ | ³ | ³ | ij | ³ | ³ | ij | ³ | ||||||||||
| <A> | <DA> | <e> | <B> | <DB> | <e> | <C> | <DC> | <e> | <D> | <DD> | <eD> | <H> | <DH> | <eH> | <D> | <DD> | <eD> |
3. ' 쳭. ( 4)
|
|
|
4 쳭
| ` | ` | ³ ` | ` | ` | ³ ` | ` | ` | ³ ` |
:
. ? ?
1. ?
2. ?
3. ?
4. , ?
䳿?
:
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
