User manual - ALGEBRA_FX2.0

l factor
Ôóíêöèÿ: ðàñêëàäûâàåò âûðàæåíèå íà ìíîæèòåëè
Ñèíòàêñèñ: factor ({Exp/Eq/lneq} [)]
Ïðèìåð Ðàçëîæèòå íà ìíîæèòåëè âûðàæåíèå X
2
-4X+4.
l solve
Ôóíêöèÿ: ðåøàåò óðàâíåíèå.
Ñèíòàêñèñ: solve( Exp [,variable] ])]
Solve( {Exp-1,, Exp-n}, {variable-1,,variable-n} [)]
Ïðèìåð Ðåøèòå óðàâíåíèå AX+B=0, ãäå Õ  ïåðåìåííàÿ.
Ïðèìåð Ðåøèòå ñèñòåìó ëèíåéíûõ óðàâíåíèé 3X+4Y=5, 2X-3Y=-8.
l Õ èñïîëüçóåòñÿ ïî óìîë÷àíèþ, êîãäà ïåðåìåííàÿ íå îïðåäåëåíà.
l tExpand (tExpnd)
Ôóíêöèÿ: èñïîëüçóåò òåîðåìó äîïîëíåíèÿ, ÷òîáû ðàñêðûòü òðèãîíîìåòðè÷åñêóþ ôóíêöèþ.
Ñèíòàêñèñ: tExpand ( Exp [)]
Ïðèìåð Ïðèìåíèòå òåîðåìó äîïîëíåíèÿ äëÿ ðàñêðûòèÿ âûðàæåíèÿ sin(A+B).
l tCollect (tCollc)
Ôóíêöèÿ: èñïîëüçóåò òåîðåìó äîïîëíåíèÿ äëÿ ïðåîáðàçîâàíèÿ ïðîèçâåäåíèÿ òðèãîíîìåòðè÷åñêèõ ôóíêöèé â
ñóììó.
Ñèíòàêñèñ: tCollect ( Exp [)]
7-1-6
Èñïîëüçîâàíèå ðåæèìà «Ñèñòåìà àëãåáðàè÷åñêèõ ðàñ÷åòîâ» (ÑÀS)