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Here are a few helpfull math programs to help you out in your studies, or atleast around them :).
Cramer's Rule
Descrim
Length Mid Point
Quadratic Formula
Synthitic Division
Slope Calculator
Pythagorean Theorem
Mean Median Max Mix...
Cramer's Rule
This version will show the work
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Prompt A,B,C,D,E,F
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Output(1,3,"(X)
Output(2,1,C
Output(2,5,B
Output(3,1,F
Output(3,5,E
Output(4,1,"-----
Output(5,1,A
Output(5,5,B
Output(6,1,D
Output(6,5,E
Pause
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Output(1,3,"(Y)
Output(2,1,A
Output(2,5,C
Output(3,1,D
Output(3,5,F
Output(4,1,"-----
Output(5,1,A
Output(5,5,B
Output(6,1,D
Output(6,5,E
Pause
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AF->G
DC->H
AE->I
DB->J
CE->K
FB->L
Output(1,3,"(X)
Output(2,1,K
Output(2,5,"-
Output(2,6,L
Output(3,1,"--------
Output(4,1,I
Output(4,5,"-
Output(4,6,J
Output(5,3,"(Y)
Output(6,1,G
Output(6,5,"-
Output(6,6,H
Output(7,1,"--------
Output(8,1,I
Output(8,5,"-
Output(8,6,J
Pause
G-H->W
I-J->X
K-L->Y
Output(2,11,Y
Output(3,11,"---
Output(4,11,X
Output(6,11,W
Output(7,11,"---
Output(8,11,X
Pause
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W/X->U
Y/X->V
Disp "X=
Output(1,3,V
Disp "Y=
Output(2,3,U
Output(4,3,"INTERSECT IS
Output(5,4,"(
Output(5,5,V
Output(5,9,",
Output(5,10,U
Output(5,14,")
Pause
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Top of Page,Cramer's Rule, Descrim, Length Mid Point, Quadratic Formula, Synthitic Division, Slope Calculator, Pythagorean Theorem, Mean Median Max Mix...
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Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
ClrHome
Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
ClrHome
Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
AxesOff
0->A
Input "DEGREE? ",A
Lbl 7
Line(-47,23,-40,23
Text(20,15,G
Text(30,55,"REMAINDER
Pause
Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
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Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
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This program is long for what it does but I couldnt think of a way to make it shorter. Although over time this program would be faster, it would be more conveient for you to learn the list commands on your calculator. This program will calculate the mean, median, max, min, product, and sum of a list of 3 to 15 numbers.
ClrHome
Lbl M
(note "_" will be used for the list symbol which looks like a small L found at [2nd] [STAT] [OPS] B)
Top of Page,Cramer's Rule,
Descrim,
Length Mid Point,
Quadratic Formula,
Synthitic Division,
Slope Calculator,
Pythagorean Theorem,
Mean Median Max Mix...
Home,
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83 Other,
86 Games,
86 Math,
86 Other,
Downloads
D
escrim
Disp "AX^2+BX+C
Prompt A,B,C
B^2-4AC->D
C/A->E
(-B)/A->F
(-B)/2A->G
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Output(1,1,"DESCRIM:
Output(1,9,D
Output(3,1,"PRODUCT:
Output(3,9,E
Output(4,1,"SUM:
Output(4,5,F
Output(6,1,"AXIS OF SYM:
Output(6,13,G
Pause
ClrHomeL
ength Mid Point
Disp "(X1,Y1)(X2,Y2)
Input "X1=",A
Input "Y1=",B
Input "X2=",C
Input "Y2=",D
(C-A)^2->E
(D-B)^2->F
E+F->G
(squareroot)(G->H
round(H,3->H
A+C->I
I/2->J
B+D->K
K/2->L
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Disp "DISTANCE=
Output(1,11,H
Output(2,10,"=(squareroot)(
Output(2,13,G
Disp "
Disp "
Disp "MID POINT
Output(6,4,"(
Output(6,5,J
Output(6,9,",
Output(6,10,L
Output(6,14,")
Pause
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uadratic Formula
Disp "AX^2+BX+C
Input "A= ",A
Input "B= ",B
Input "C= ",C
(-B+((squareroot)(B^2-4AC))/(2A)->D
(-B-((squareroot)(B^2-4AC))/(2A)->E
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Disp "X=","","AND","","X=
Output(1,4,D
Output(5,4,E
Pause
ClrHomeS
ynthitic Division
Heres another helpful program that includes the work.
ZStandard
ZInteger
ClrDraw
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0->B
0->C
0->D
0->E
0->F
0->G
If A=6:Goto 7
If A=5:Goto 6
If A=4:Goto 5
If A=3:Goto 4
If A=2:Goto 3
Input "X^6 ",G
Lbl 6
Input "X^5 ",F
Lbl 5
Input "X^4 ",E
Lbl 4
Input "X^3 ",D
Lbl 3
Input "X^2 ",C
Input "X ",B
Input "A ",A
Input "DIVISOR",H
Line(-40,23,-40,31
Line(-33,14,38,14
Text(0,0,H
Text(0,15,G
Text(0,26,F
Text(0,37,E
Text(0,48,D
Text(0,59,C
Text(0,70,B
Text(0,81,A
HG->G
Text(10,26,G
F+G->G
Text(20,26,G
HG->G
Text(10,37,G
E+G->G
Text(20,37,G
HG->G
Text(10,48,G
D+G->G
Text(20,48,G
HG->G
Text(10,59,G
C+G->G
Text(20,59,G
HG->G
Text(10,70,G
B=G->G
Text(20,70,G
HG->G
Text(10,81,G
A+G->G
Text(20,81,G
Text(37,70,G
ZStandard
ClrDraw
ClrHomeS
lope Calculator
Disp " Y2-Y1","M=O-----"," X2-X1","
Input "X1:",A
Input "Y1:",B
Input "X2:",C
Input "Y2:",D
D-B->E
C-A->F
E/F->G
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Disp "SLOPE IS
Disp G
Disp G>Frac (>Frac found at [MATH] 1)
Pause
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ythagoream Theorem
Disp "1.) A^2+B^2=C^2","2.) A^2-C^2=B^2
Input "1 or 2?",D
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If D=1
Then
Prompt A,B
A^2+B^2->C
(squareroot)(C->E
Disp "C=
Output(3,4,E
Disp "(squareroot)(
Output(4,4,C
Pause
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Stop
Else
Prompt A,C
A^2-C^2->B
(squareroot)(B->E
Disp "B=
Output(3,4,E
Disp "(squareroot)(
Output(4,4,B
Pause
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StopM
ean Median...
Input "TERMS? ",T
If T=3
Goto A
If T=4
Goto B
If T=5
Goto C
If T=6
Goto D
If T=7
Goto E
If T=8
Goto F
If T=9
Goto G
If T=10
Goto H
If T=11
Goto I
If T=12
Goto J
If T=13
Goto K
If T=14
Goto L
If T=15
Goto M
Prompt O
Goto L
Lbl L
Prompt N
Goto K
Lbl K
Prompt M
Goto J
Lbl J
Prompt L
Goto I
Lbl I
Prompt K
Goto H
Lbl H
Prompt J
Goto G
Lbl G
Prompt I
Goto F
Lbl F
Prompt H
Goto E
Lbl E
Prompt G
Goto D
Lbl D
Prompt F
Goto C
Lbl C
Prompt E
Goto B
Lbl B
Prompt D
Goto A
Lbl A
Prompt C,B,A
Goto T
Lbl T
{A,B,C,D,E,F,G,H,I,J,K,L,M,N,O}->MEAN
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T->dim(_MEAN
Disp "MEAN=","MEADIAN=","MAX=","MIN=","SUM=","PRODUCT=
mean(_MEAN->R
Output(1,7,round(R,7
Output(2,9,median(_MEAN
Output(3,6,max(_MEAN
Output(4,6,min(_MEAN
Output(5,6,sum(_MEAN
Output(6,10,prod(_MEAN
Pause
DelVar _MEAN
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