User manual - ALGEBRA_FX2.0

Âî âðåìÿ îòîáðàæåíèÿ íà ýêðàíå äèñïëåÿ òàáëè÷íî - ãðàôè÷åñêîãî ìåíþ íàæìèòå êëàâèøó (TABL), ÷òîáû
âûâåñòè íà äèñïëåé òàáëè÷íîå ìåíþ.
l {EDIT} ... {ðåäàêòèðîâàíèå çíà÷åíèÿ ïåðåìåííîé x}
l {DEL
⋅⋅
⋅⋅
⋅A} ... {Óäàëåíèå òàáëèöû}
l {Re-T} ... {Ïîâòîðíîå ñîçäàíèå òàáëèöû äëÿ ôóíêöèè}
l {G
⋅⋅
⋅⋅
⋅CON} / {G
⋅⋅
⋅⋅
⋅PLT} ... {ïîñòðîåíèå íåïðåðûâíîãî / äèñêðåòíîãî ãðàôèêà}
l {R
⋅⋅
⋅⋅
⋅DEL} / {R
⋅⋅
⋅⋅
⋅INS} / {R
⋅⋅
⋅⋅
⋅ADD} ... {óäàëåíèå / âñòàâêà / äîáàâëåíèå} ñòðîêè
l Êàê èçìåíèòü çíà÷åíèÿ ïåðåìåííîé â òàáëèöå
Ïðèìåð Âìåñòî çíà÷åíèÿ - 1, íàõîäÿùåãîñÿ íà ïåðåñå÷åíèè ñòîëáöà x è ñòðîêè 3 (ñì. òàáëèöó íà
ñòð. 5-7-2), ââåäèòå çíà÷åíèå - 2,5.
l Êîãäà âû èçìåíèòå çíà÷åíèå ïåðåìåííîé â ñòîëáöå x, òî êàëüêóëÿòîð ïåðåñ÷èòàåò âñå çíà÷åíèÿ â ýòîé
ñòðîêå è âûâåäåò èõ íà ýêðàí äèñïëåÿ.
l Êàê óäàëèòü ñòðîêó
Ïðèìåð Óäàëèòå ñòðîêó 2 â òàáëèöå, ñîñòàâëåííîé ïðè âûïîëíåíèè ïðèìåðà íà ñòð. 5-7-2.
5-7-5
Èñïîëüçîâàíèå òàáëèö
# Åñëè âû ïîïûòàåòåñü çàìåíèòü çíà÷åíèå âûðàæåíèåì,
ñîäåðæàùèì íåäîïóñòèìóþ îïåðàöèþ (íàïðèìåð, äåëå-
íèå íà íîëü), òî íà äèñïëåå ïîÿâèòñÿ ñîîáùåíèå îá îøèá-
êå, à âûáðàííîå çíà÷åíèå îñòàíåòñÿ áåç èçìåíåíèé.
# Íåëüçÿ íåïîñðåäñòâåííûì ââîäîì ìåíÿòü çíà÷åíèÿ â
äðóãèõ ñòîëáöàõ ýòîé òàáëèöû (êðîìå çíà÷åíèé, óêàçàí-
íûõ â ñòîëáöå x).