Difference between revisions of "Manuals/calci/GOLDENRATIO"

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*Using quadratic formula, golden ratio is represented as -
 
*Using quadratic formula, golden ratio is represented as -
  
  <math>\phi</math>; = <math>\frac{(1 + \radic;5)}{2}</math> = 1.618033988749895  
+
  <math>\phi</math>; = <math>\frac{(1 + \sqrt;5)}{2}</math> = 1.618033988749895  
  
  <math>\Phi</math>; = <math>\frac{(1 - \radic;5)}{2}</math> = -0.6180339887498948 (Absolute value 0.6180339887498948 is considered as capitalphi)
+
  <math>\Phi</math>; = <math>\frac{(1 - \sqrt;5)}{2}</math> = -0.6180339887498948 (Absolute value 0.6180339887498948 is considered as capitalphi)
  
 
*Argument <math>phismall</math> can be logical values TRUE (or 1) or FALSE (or 0). Any other argument values are ignored and Calci assumes it to be TRUE or 1.
 
*Argument <math>phismall</math> can be logical values TRUE (or 1) or FALSE (or 0). Any other argument values are ignored and Calci assumes it to be TRUE or 1.

Revision as of 16:07, 20 July 2017

GOLDENRATIO(phismall)

  • where is the logical value TRUE or FALSE.

GOLDENRATIO() returns the golden ratio value.

Description

  • Two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities.
  • Golden ratio is represented as φ(phi or smallphi) and its conjugate is represented as Φ(Phi or capitalphi).
  • If 'a' and 'b' are two quantities with 'a>b', then
φ =  = 
  • Using quadratic formula, golden ratio is represented as -
; =  = 1.618033988749895 
; =  = -0.6180339887498948 (Absolute value 0.6180339887498948 is considered as capitalphi)
  • Argument can be logical values TRUE (or 1) or FALSE (or 0). Any other argument values are ignored and Calci assumes it to be TRUE or 1.
  • If argument is omitted, Calci assumes it as TRUE or 1 and displays the output as 0.6180339887498948.
  • If argument is invalid, Calci returns a #NULL error message.

Examples

GOLDENRATIO(TRUE) returns 0.6180339887498948, value of capitalphi Φ

GOLDENRATIO(1) returns 0.6180339887498948, value of capitalphi Φ

GOLDENRATIO(FALSE) returns 1.618033988749895, value of smallphi φ

GOLDENRATIO() returns 0.6180339887498948, value of capitalphi Φ

Related Videos

GOLDENRATIO

See Also

References