User manual - ALGEBRA_FX2.0

Ïðèìåð Ïðèìåíèòå òåîðåìó äîïîëíåíèÿ äëÿ ïðåîáðàçîâàíèÿ sin(A)cos(B) â òðèãîíîìåòðè÷åñêóþ
ñóììó.
l trigToExp (trigToE)
Ôóíêöèÿ: ïðåîáðàçóåò òðèãîíîìåòðè÷åñêóþ èëè ãèïåðáîëè÷åñêóþ ôóíêöèþ â ýêñïîíåíöèàëüíóþ.
Ñèíòàêñèñ: trigToExp ( Exp [)]
Ïðèìåð Ïðåîáðàçóéòå âûðàæåíèå cos(iX) â ýêñïîíåíöèàëüíóþ ôóíêöèþ.
l expToTrig (expToT)
Ôóíêöèÿ: ïðåîáðàçóåò ýêñïîíåíöèàëüíóþ ôóíêöèþ â òðèãîíîìåòðè÷åñêóþ èëè ãèïåðáîëè÷åñêóþ.
Ñèíòàêñèñ: expToTrig ( Exp [)]
Ïðèìåð Ïðåîáðàçóéòå âûðàæåíèå e
iX
â òðèãîíîìåòðè÷åñêóþ ôóíêöèþ.
l simplify (smplfy)
Ôóíêöèÿ: óïðîùàåò âûðàæåíèå.
Ñèíòàêñèñ: simplify({Exp/Eq/lneq} [)]
Ïðèìåð Óïðîñòèòå âûðàæåíèå 2X+3Y-X+3=Y-3Y+3-X.
l combine (combin)
Ôóíêöèÿ: ñîêðàùàåò äðîáü
Ñèíòàêñèñ: combine({Exp/Eq/lneq} [)]
7-1-7
Èñïîëüçîâàíèå ðåæèìà «Ñèñòåìà àëãåáðàè÷åñêèõ ðàñ÷åòîâ» (ÑÀS)