自然书写解一元二次方程

rouren

主程序QUAD
Filename:QUAD
Cls?
0鉇~Z?
2鉍?
1鉏?
"aX?bX+c=0(a?)"?
"a"?鉇?
"b"?鉈?
"c"?鉉?
"#E543="?
B?4AC鉌?
If F<0 Or A=0?
Then "NO-SOLUTION"?
Stop?
IfEnd?
(築+?B?4AC))鉊?
(築-?B?4AC))鉋?
Frac (D)=0 And Frac (E)=0譍oto 9?
ClrText?
Prog "ROOT"?
Prog "ROOT2"?
Prog "FAC"?
Prog "FAC2"?
Lbl E?
ClrText?
Locate 1,1,"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 12,1,築?
Locate 12,5,築?
Locate 14,1,"+"?
Locate 14,5,"-"?
Locate 15,1,I?
Locate 15,5,I?
Locate 16,1,"??
Locate 16,5,"??
Locate 17,1,F?
Locate 17,5,F?
Locate 12,2,"---------"?
Locate 12,6,"---------"?
ClrList?
Locate 15,3,A?
Locate 15,7,A?
Do?
0鉑?
Getkey鉑?
LpWhile K=0?
If K=65?
Then ClrText?
Locate 1,1,"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 9,1,(築+I薋)?A)?
Locate 9,5,(築-I薋)?A)?
Do?
0鉑?
Getkey鉑?
LpWhile K=0?
K=65譍oto E?
IfEnd?
ClrText?
Stop?
Lbl 9?
"X#E5CE="?
D?2A)?
"X#E5CF="?
E?2A)


辅助程序
Filename:FAC
2A鉇?
2鉍?
Lbl A?
{Abs (B),I,A}鉒ist 1?
GCD(Abs (B),I)鉖?
GCD(Abs (I),A)鉗?
GCD(Abs (B),A)鉘?
GCD(Abs (Min(List 1)),G)鉐?
(P=R) And (P=Q) And (Q=R)譍oto B?
GCD(P,Q,R,J)=1譍oto A?
Lbl B?
A罦鉇?
I罦鉏?
B罦鉈?
Lbl D?
ClrText?
If A=1?
Then ClrList?
"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 12,2,築?
Locate 12,5,築?
Locate 14,2,"+"?
Locate 14,5,"-"?
Locate 15,2,I?
Locate 15,5,I?
Locate 17,2,"??
Locate 17,5,"??
Locate 18,2,F?
Locate 18,5,F?
Do?
0鉑?
For 1鉛 To 100?
Next?
Getkey鉑?
LpWhile K=0?
If K=65?
Then ?
ClrText?
"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 10,2,(築+I薋)?
Locate 10,5,(築-I薋)?
Do?
0鉑?
For 1鉛 To 100?
Next?
Getkey鉑?
LpWhile K=0?
K=65譍oto D?
ClrText?
Stop?
IfEnd?
ClrText?
Stop?
IfEnd



Filename:FAC2
0鉍?
Lbl A?
G+1鉍?
G>2F譍oto E?
{Abs (B),I,A}鉒ist 1?
GCD(Abs (B),I)鉖?
GCD(Abs (I),A)鉗?
GCD(Abs (B),A)鉘?
GCD(Abs (Min(List 1)),G)鉐?
GCD(P,Q,R,J)=1譍oto A?
A罦鉇?
I罦鉏?
B罦鉈?
Lbl D?
ClrText?
If A=1?
Then ClrList?
"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 12,2,築?
Locate 12,5,築?
Locate 14,2,"+"?
Locate 14,5,"-"?
Locate 15,2,I?
Locate 15,5,I?
Locate 17,2,"??
Locate 17,5,"??
Locate 18,2,F?
Locate 18,5,F?
Do?
0鉑?
For 1鉛 To 100?
Next?
Getkey鉑?
LpWhile K=0?
If K=65?
Then ?
"X#E5CE="?
Locate 1,5,"X#E5CF="?
Locate 10,2,(築+I薋)?
Locate 10,5,(築-I薋)?
Do?
0鉑?
For 1鉛 To 100?
Next?
Getkey鉑?
LpWhile K=0?
K=65譍oto D?
ClrText?
Stop?
IfEnd?
ClrText?
Stop?
IfEnd?
Lbl E



Filename:ROOT
1鉏?
2鉎?
Lbl A?
H蔉譍oto 9?
If (Frac (?H)))=0 And (Frac (F罤))=0?
Then ?
薍鉎?
H繧鉏?
(F罤?鉌?
Goto 9?
IfEnd?
H+1鉎?
Goto A?
Lbl 9


Filename:ROOT2
2鉎?
Lbl A?
H蔉譍oto 9?
If (Frac (?H)))=0 And (Frac (F罤))=0?
Then ?
薍鉎?
H繧鉏?
(F罤?鉌?
Goto 9?
IfEnd?
H+1鉎?
Goto A?
Lbl 9

rouren

怎么发的好看点

diameter

发G1M好了

rouren

我添加的时候他说不支持

l5h5t7

哪里自然显示？

imath

用了locate

yzhang37

嗯？我怎么没想到给fx-ESIII 的增加自然解。不过算了，初三后在编写，而且程序已经太大了，fx-991ESIII不得不删除许多功能

Saly

顶你~~

vistasystem

噢 我也有写了一个~
系数可以不用整。

Ulysses

天啊……我友情提示一下：
9860GII在RUNMAT模式中使用SolveN()命令可以直接解出此类方程的自然书写的解……
所以这个程序……给9750用吧

rouren

Slim呢

imath

Slim和GII的OS是一样的.

imath

因此,可以在EQUA模式下直接输入,或者输入小数..还可以出复数.