Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!hp-pcd!hpcvra.cv.hp.com!rnews!hpcvbbs!akcs.ezsoft
From: akcs.ezsoft@hpcvbbs.UUCP (raymond la barbera)
Newsgroups: comp.sys.handhelds
Subject: E.Z. Math - Additional information
Message-ID: <27fd5837:2658comp.sys.handhelds@hpcvbbs.UUCP>
Date: 6 Apr 91 05:40:06 GMT
Lines: 526

The E.Z. Math Graph Module

   

        The E.Z. Math Graph Module is the most important section of E.Z.

Math, comprising over 40% of the program and manual. The Graph Module 

covers the entire high school and college graphing curriculum,

from algebra through calculus. It allows the student to select 

from 188 families of equations, inequalities, functions,

systems of equations and systems of inequalities arranged in an 

easy-to-use, logically organized system of menus, making graphs quick 

and easy to create and to analyze.

        Below is a complete list of the 188 families included in the 

E.Z. Math Graph Module. We invite your comments and suggestions, 

especially concerning families you'd like to have included in 

future versions of E.Z. Math.

Polynomial

  

 1 Y=aX+b

 2 Y=aX^2+bX+c

 3 Y=aX^3+bX^2+cX+d

 4 Y=aX^4+bX^3+cX^2+dX+e

 5 Y=aX^5+bX^4+cX^3+dx2+eX+f

 6 Y=aX^6+bX^5+...+fX+g

 7 Y=aX^7+bX^6+...+gX+h

 8 Y=aX^8+bX^7+...+hX+i

 9 Y=aX^9+bX^8+...+iX+j

10 Y=aX^10+bX^9+...+k

11 Y=(aX+b)(cX+d)

12 Y=(aX+b)(cX+d)(eX+f)

13 Y=(aX+b)(cX+d)(eX+f)(gX+h)

14 Y=(aX+b)(cX+d)(eX+f)(gX+h)(iX+j)

15 Y=(aX+b)(cX+d)(eX+f)(gX+h)(iX+j)(kX+l)

16 Y=ABS(aX+b)

17 Y=ABS(aX^2+bX+c)

18 Y=ABS(aX^3+bX^2+cX+d)

19 Y=ABS(aX^4+...+dX+e)

20 Y=ABS(aX^5+...+eX+f)

21 Y=ABS(aX^6+...+fX+g)

22 Y=ABS(aX^7+...+gX+h)

23 Y=ABS(aX^8+...+hX+i)

24 Y=ABS(aX^9+...+iX+j)

25 Y=ABS(aX^10+..+jX+k)

26 Y=ABS[(aX+b)(cX+d)]

27 Y=ABS[(aX+b)(cX+d)(eX+f)]

28 Y=ABS[(aX+b)(cX+d)(eX+f)(gX+h)]

   

Inequality

   

 1 Y<aX+b

 2 Y>aX+b

 3 aX+bY<c

 4 aX+bY>c

 5 Y<aX^2+bX+c

 6 Y>aX^2+bX+c

 7 Y<aX+b  Y<cX=d

 8 Y<aX+b  Y>cX+d

 9 Y>aX+b  Y>cX+d

10 Y<aX+b  Y<cX+d  Y<eX+f

11 Y<aX+b  Y<cX+d  Y>eX+f

12 Y<aX+b  Y>cX+d  Y>eX+f

13 Y>aX+b  Y>cX+d  Y>eX+f

14 Y<aX+b  Y<cX+d  Y<eX+f  Y<gX+h 

15 Y<aX+b  Y<cX+d  Y<eX+f  Y>gX+h

16 Y<aX+b  Y<cX+d  Y>eX+f  Y>gX+h

17 Y<aX+b  Y>cX+d  Y>eX+f  Y>gX+h

18 Y>aX+b  Y>cX+d  Y>eX+f  Y>gX+h

19 (X-a)^2+(Y-b)^2<c^2

20 Y<aSIN(bX)  Y>cCOS(dX)

21 aABS(bX)+cABS(dY)<e

  

Hyperbolic

   

 1 Y=aSINH(bX)

 2 Y=aCOSH(bX)

 3 Y=aTANH(bX)

 4 Y=aCOTH(bX)

 5 Y=aSECH(bX)

 6 Y=aCSCH(bX)

 7 Y=aASINH(bX)

 8 Y=aACOSH(bX)

 9 Y=aATANH(bX)

10 Y=aACOTH(bX)

11 Y=aASECH(bX)

12 Y=aACSCH(bX)

13 Y=aSINH(bX)+cCOSH(dX)

14 Y=aSINH(bX^2+cX+d)

   

Rational

  

 1 Y=(aX+b)/(cX+d)

 2 Y=(aX^2+bX+c)/(dX^2+eX+f)

 3 Y=[(aX+b)(cX+d)]/[(eX+f)(gX+h)]

 4 Y=(aX^2+bX+c)/(dX+e)

 5 Y=[(aX+b)(cX^2+dX+e)]/[(fX+g)(hX^2+gX+h)]

 6 Y=[(aX+b)^c*(dX+e)^f]/[(gX+h)^i*(jX+k)^l]

 7 Y=(aX+b)/(cX^2+dX+e)

 8 Y=[(aX^2+bX+c)^d*(eX^2+fX+g)^h]/[(iX^2+jX+k)^l*(mX^2+nX+o)^p]

 9 Y=(aX+b)^c/(dX+e)^f

10 Y=(aX^2+bX+c)^d/(eX^2+fX+g)^h

11 Y=[(aX+b)(cX+d)(eX+f)]/[(gX+h)(iX+j)(kX+l)]

  

Parametric

  

 1 X=aT+b  

   Y=cT+d

 2 X=aT^2+bT+c

   Y=dT^2+eT+f

 3 X=aT^3+bT^2+cT+d

   Y=eT^3+fT^2+gT+h

 4 X=(aT+b)/(cT+d)

   Y=(eT+f)/(gT+h)

 5 X=[(aT+b)(cT+d)]/[(eT+f)(gT+h)]

   Y=[(iT+j)(kT+l)]/[(mT+n)(oT+p)]

 6 X=aSIN(T)  

   Y=bCOS(T)

 7 X=aSIN(T)  

   Y=bTAN(T)

 8 X=a+bSIN(cT)  

   Y=d+eCOS(fT)

 9 X=aTSIN(bT)

   Y=cTCOS(dT)

10 X=aSIN(bT)

   Y=cCOS(dT)

11 X=aSIN(T)+bCOS(T)

   Y=cSIN(T)+dCOS(T)

12 X=aSIN(bT)+cCOS(dT)

   Y=eSIN(fT)+gCOS(hT)

13 X=a[SIN(bT)]^c

   Y=d[COS(eT)]^f

14 X=a[T-SIN(T)]

   Y=a[1-COS(T)]

15 X=(aT^2+bT+c)SIN(dT)

   Y=(eT^2+fT+g)COS(hT)

16 X=(aT^3+bT^2+cT+d)/(eT^3+fT^2+gT+h)

   Y=iT^3+jT^2+kT+l  

17 X=(aT^3+bT^2+cT+d)/(eT^3+fT^2+gT+h)

   Y=i[SIN(jT)]^k

18 X=aASIN(bT)

   Y=cACOS(dT)

19 X=(aX+b)/(cX+d)SIN(eT)

   Y=(fT+g)/(hT+i)COS(jT)

  

Systems

  

 1 Y=aX+b   

   Y=cX+d

 2 aX+bY=c  

   dX+eY=f

 3 Y=aX+b   

   cX+dY=e

 4 Y=aX^2+bX+c  

   Y=dX+e

 5 Y=aX^2+bX+c  

   dX+eY=f

 6 Y=aX^2+bX+c

   Y=dX^2+eX+f

 7 Y=aX+b  

   (X-c)(Y-d)=e

 8 aX+bY=c 

   (X-d)(Y-e)=f

 9 Y=aSIN(bX) 

   Y=cCOS(dX)

10 Y=aX^3+bX^2+cX+d   

   Y=eX^3+fX^2+gX+h

11 Y=aTAN(bX)   

   Y=cCOT(dX)

12 Y=aSIN(bX)+cCOS(dX)

   Y=eSIN(fX)+gCOS(hX)

13 Y=aX+b

   Y=cSIN(dX)+eCOSfX)

14 Y=aX^2+bX+c

   Y=dSIN(eX)+fCOS(gX)                          

15 Y=aX+b  

   Y=cASIN(dX)

  

Conic

  

 1 X^2+Y^2=a^2

 2 (X-a)^2+(Y-b)^2=c^2

 3 X^2/a^2+Y^2/b^2=1

 4 (X-a)^2/c^2+(Y-b)^2/d^2=1

 5 (X-a)^2=2c(Y-b)

 6 (Y-a)^2=2c(X-b)

 7 Y=aX^2+bX+c

 8 X=aY^2+bY+c

 9 X^2/a^2-Y^2/b^2=1

10 Y^2/a^2-X^2/b^2=1

11 (X-a)2/c^2-(Y-b)^2/d^2=1

12 (Y-a)2/c2-(X-b)^2/d^2=1

13 XY=a

14 (X-a)(Y-b)=c

15 aX^2+bXY+cY^2+dX+eY+f=0

  

Polar

  

 1 R=a

 2 R=2aSIN(X)

 3 R=2aCOS(X)

 4 R=a/[1-bSIN(X)]

 5 R=a/[1-bCOS(X)]

 6 R=a/[bSIN(X)-cCOS(X)]

 7 R=aSIN(bX)-cCOS(dX)

 8 R=aSIN(bX)

 9 R=aCOS(bX)

10 R^2=a^2*SIN(bX)

11 R=a[1-COS(X)]

12 R=a-bCOS(X)

13 R=a[1-COS(bX)]

14 R=a-bSIN(cX)

15 R=a-bCOS(cX)

16 R=aX

17 R=e^(aX)

18 R=a/X

19 R=[aSIN(bX)+cCOS(dX)]/[eSIN(fX)+gCOS(hX)]

20 R=aX+b

21 R=aX^2+bX+c

22 R=aX^3+bX^2+cX+d

23 R=(aX+b)(cX+d)

24 R=(aX+b)/(cX+d)

  

Log

  

 1 Y=aLOG(bX)

 2 Y=aLN(bX)

 3 Y=aLOG(bX+c)

 4 Y=aLOG(bX^2+cX+d)

 5 Y=aLOG(bX^3+cX^2+dX+e)

 6 Y=aLOG[SIN(bX)]

 7 Y=aSIN[LOG(bX)]

 8 Y=a^(bX+c)

 9 Y=a^(bX^2+cX+d)

10 Y=a^(bX^3+cX^2+dX+e)

11 Y=X^(aX+b)

12 Y=X^(aX^2+bX+c)

13 Y=X^[aSIN(bX)]

14 Y=X^[aSIN(bX)+cCOS(dX)]

15 Y=X^[(aX+b)/(cX+d)]

  

Trig

  

 1 Y=aSIN(bX)

 2 Y=aCOS(bX)

 3 Y=aTAN(bX)

 4 Y=aCOT(bX)

 5 Y=aSEC(bX)

 6 Y=aCSC(bX)

 7 Y=aASIN(bX)

 8 Y=aACOS(bX)

 9 Y=aATAN(bX)

10 Y=aACOT(bX)

11 Y=aSIN(bX)+cCOS(dX)

12 Y=aTAN(bX)+cCOT(dX)

13 Y=aSEC(bX)+cCSC(dX)

14 Y=[aSIN(bX)+cCOS(dX)]/[eSIN(fX)+gCOS(hX)]

15 Y=bSIN(aX)+c

16 Y=bSIN(aX)^2+cSIN(aX)+d

17 Y=bSIN(aX)^3+cSIN(aX)^2+dSIN(aX)+e

18 Y=SIN(aX+b)

19 Y=SIN(aX^2+bX+c)

20 Y=SIN(aX^3+bX^2+cX+d)

21 Y=aSIN(dX)^2+bSIN(dX)COS(eX)+cCOS(eX)^2

22 Y=[aSIN(bX)+cCOS(dX)]^e

23 Y=aSIN(X^2)+bSIN(X)+c

24 Y=aSIN(X^3)+bSIN(X^2)+cSIN(X)+d

25 Y=aSIN(X^2)+bSIN(X)COS(X)+cCOS(X^2)+f=0