. , , .
= ( ; , ; , ).
:
: , ;
, : , , ;
, : , , . . .1 .
.1
64 .
, .
.
=(A2=9; ""; "") | A2 9, "" "". () |
=(A2<>9; ""; "") | A2 9, """ "" () |
=((A2<=15);""; "") | A2 15, "" "". () |
=(A5<>" "; ""; "") | A4 "", "" "". () |
=((A2>A3;A2<A4);"";") | 9 8 14, """ "". () |
=((A2<>A3; A2<>A4); ""; "") | 9 8 14, "". () |
=((A2>A3; A2<A4); ""; "") | 9 8 14, ""." "". () |
=((A5<>""; A6<>""); ""; "") | A5 "" A6 "", "" "". (). |
.2 2.2.
● , → → → → → Enter.
1. A*X^2+B*X+D (.1 )
● 1:2→ →→ →→ 1:2.
|
|
● 3:3.
●; 4 ; 4 ; 4 D
● 4:D4 .
●6:6 .
● 712 .
● 7 1= -1,25
● → 12 .
● → 12 .
2. .2, .2 .
.2 1 2.
3. .3, .3 SIN COS . 1.
.1