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Calculation of the area of a triangle/AREALTRE:

: Input "SIDE B ", B
: Input "SIDE C ", C
: Input "ANGLE A ", A
: (1/2) * B* C * sin (A)

: Input "SIDE B ", B
: Input "SIDE C ", C
: Input "VINKEL A ", A
: (1/2) * B* C * sin (A)
or  
: Input "ANGIV SIDE B ", B
: Input "ANGIV SIDE C ", C
: Input " ANGIV VINKEL A ", A
: (1/2) * B* C * sin (A) => D
: Disp "AREALET ER", D		 : Input "STATE SIDE B ", B
: Input "STATE SIDE C ", C
: Input " STATE VINKEL A ", A
: (1/2) * B* C * sin (A) => D
: Disp "THE AREA IS", D

CENTRUM:

: Disp "KX OG KY ER "
: Disp "DE DB-PRODUKTER"
: Disp "-2AX OG -2BY "
: Disp "ALTSAA DEL MED 2"
: Disp "OG SKIFT FORTEGN"

CIRKELLI (Cirkels ligning formel nr. 22):

: Input "ANGIV A ", A
: Input "ANGIV B ", B
: Input "ANGIV X ", X
: Input "ANGIV Y ", Y
: V   (X-A)2 + (Y-B)2 (viser radius)

Cosinus relation/COS:

: Input "SIDE A ", A
: Input "SIDE B ", B
: Input "VINKEL C ", C
: V   (A2 + B2- 2AB * cos (C))

: Input "SIDE A ", A
: Input "SIDE B ", B
: Input "ANGLE C ", C
: V   (A2 + B2- 2AB * cos (C))
or  
: Input "ANGIV SIDE A ", A
: Input "ANGIV SIDE B ", B
: Input " ANGIV VINKEL C ", C
: V   (A2 + B2- 2AB * cos (C)), => D
: Disp "SIDE C ER", D		 : Input "STATE SIDE B ", B
: Input "STATE SIDE C ", C
: Input " STATE VINKEL A ", A
: V   (A2 + B2- 2AB * cos (C)), => D
: Disp "SIDE C IS", D

Cosinus relation (angle)/VINKEL:

: Input "SIDE A ", A
: Input "SIDE B ", B
: Input "SIDE C " => C
: cos -1 ((A2 + B2-C2)/(2AB),C

: Input "SIDE A ", A
: Input "SIDE B ", B
: Input "SIDE C " => C
: cos -1 ((A2 + B2-C2)/(2AB), C
or  
: Input "ANGIV SIDE A ", A
: Input "ANGIV SIDE B ", B
: Input " ANGIV SIDE C ", C
: cos -1 ((A2 + B2-C2)/(2AB) =>C
: Disp "VINKEL C ER ", C		 : Input "STATE SIDE B ", B
: Input "STATE SIDE C ", C
: Input " STATE SIDE A ", A
: cos -1 ((A2 + B2-C2)/(2AB) => C
: Disp "ANGLE C IS " , C

 Differentiation of compiled funktions/DIFFFOGG:

  : Disp "1, SKIL DEM AF"
: Disp "2,DIF YDRE FKT F"
: Disp "3,G PAA XS PLADS"
: Disp "4DIF INDRE FKT G"
: Disp "GANG G^(X) PÅ"
: Disp "NR. 3-S RESULTAT"

Diskriminant/DISKRIM:

: Input "ANGIV A ", A
: Input "ANGIV A ", A
: Input " ANGIV C ", C
: B2- 4* A* C => D
: Disp "DISKRIMINANTEN"
: Disp "ER ," D		 : Input "STATE A ", A
: Input "STATE A ", A
: Input " STATE C ", C
: B2- 4* A* C => D
: Disp "THE DISKRIMINANT"
: Disp "ER ," D

DISTLOGP (dist (P, l) formel nr. 21):

: Input "ANGIV A ", A
: Input "ANGIV B ", B
: Input "ANGIV X ", X
: Input "ANGIV Y ", Y
:  (abs(AX+B-Y))/(V   A2 + 1)) (viser afstanden)

Differential quotient af functions/FMAERKE:

: Disp "K=0, X=1"
: Disp "AX+B = A"
: Disp "X2 = 2X"
: Disp "V   (X)=1/(2V   (X))"
: Disp "X > 0"
: Disp "1/X, X=/=0 = -1/X2"		 : Disp "K=0, X=1"
: Disp "AX+B = A"
: Disp "X2 = 2X"
: Disp "V   (X)=1/(2V   (X))"
: Disp "X > 0"
: Disp "1/X, X=/=0 = -1/X2"

Differentiation of compiled funktions/DIFFFOGG:

  : Disp "1, SKIL DEM AF"
: Disp "2,DIF YDRE FKT F"
: Disp "3,G PAA XS PLADS"
: Disp "4DIF INDRE FKT G"
: Disp "GANG G^(X) PÅ"
: Disp "NR. 3-S RESULTAT"

extrema: (hvordan skrives det)

  : Disp "DER ER LOKAL"
: Disp "EX. I X = K"
: Disp "MED VAERDIEN Y"

Graph hole/Grafhul:

  : Disp "ROD I TAELLER"
: Disp "OG I NAEVNER"
: Disp "GERNE FLERE"
: Disp "FORKORTES VÆK"

Capital added interest/KAP:

: Input "ANGIV B ", B
: Input "ANGIV R ", R
: Input " ANGIV K ", K
: (log (K/B))/(log (1+R)) =>N
: Disp "N ER ", N
 : Input "NAME B ", B
: Input "NAME R ", R
: Input " NAME K ", K
: (log (K/B))/(log (1+R)) =>N
: Disp "N ER ", N

LODRETAS:

  : Disp "ROD I NAEVNER"
: Disp "MEN EJ I TAELLER"
: Disp "GERNE FLERE"

RADDGREE: (omskrivning radiantal<=>gradtal)

  : Disp "RADIANTAL ="
: Disp "GRADTAL *(p/180)"
: Disp "GRADTAL ="
: Disp "RADIAN * (180/p)"

POTENSA (udregning af hældningskoeff. i potensfkt):

: Input "ANGIV  X1 ", A
: Input "ANGIV Y1 ", B
: Input "ANGIV X2 ", X
: Input "ANGIV Y2 ", Y
: (log(Y)-(log(B)) /(log (X)- log(A))

POTENSB (udregning af B i potensfkt):

: Input "ANGIV  X ", X
: Input "ANGIV Y ", Y
: Input "ANGIV A ", A
: Disp "B ER "
: Y/(X^A)

VANDRETA:

  : Disp "NAEVNERS GRAD"
: Disp "³ TAELLERS
: Disp "GRAD"
: Disp "MAX 1"

 

 

Symbols:

abs

 2nd  0 (catalog) nummerisk værdi

 V   (... )

 square root of (...)

kvadratrod af (...)
^ (i DIFFFOGG)   ' (mærke)
^   opløftet i
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