Difference between revisions of "Manuals/calci/SQRT"

Latest revision as of 14:20, 22 April 2019

SQRT(Value)

is any positive number.
- SQRT(), returns a positive square root.

Description

This function gives the square root of a positive real number.
Squaring is the value that can be multiplied by itself to give the original number.
The square root of a number is the inverse operation of squaring that number.
The root of a number is an equal factor of the number.
Every non-negative real number a has only one non-negative square root, called the principal square root, which is denoted by , where is called the radical sign or radix.
Square roots of positive whole numbers that are not perfect squares are always irrational numbers.
Numbers not expressible as a ratio of two integers .

    This function will give the result as NaN when n is a negative number.

Examples

=SQRT(0)=0
=SQRT(1)=1
=SQRT(136)= 11.661903789690601
=SQRT(ABS(-625))= 25
=1..10@SQRT

1..10@SQRT
Number	Square Root
1	1
2	1.4142135623730951
3	1.7320508075688772
4	2
5	2.23606797749979
6	2.449489742783178
7	2.6457513110645907
8	2.8284271247461903
9	3
10	3.1622776601683795

References

Square Root

List of Main Z Functions

Z3 home

@@ Line 1: / Line 1: @@
-<div id="16SpaceContent" align="left"><div class="ZEditBox" align="justify">
+<div style="font-size:30px">'''SQRT(Value)'''</div><br/>
+*<math>Value</math>  is any positive number.
+**SQRT(), returns a positive square root.
-Syntax
+==Description==
+*This function gives the square root of a positive real number.
-It is the number for which you want the square root.
+*Squaring is the value that can be multiplied by itself to give the original number.
+*The square root of a number is the inverse operation of squaring that number.
-SQRT gives a positive square root.
+*The root of a number is an equal factor of the number.
+*Every non-negative real number a has only one non-negative square root, called the principal square root, which is denoted by <math>\sqrt{a}</math>, where <math>\sqrt{}</math> is called the radical sign or radix.
-If number is negative, SQRT gives ‘NaN‘ an error
+*Square roots of positive whole numbers that are not perfect squares are always irrational numbers.
+*Numbers not expressible as a ratio of two integers .
-''' '''Consider n = 625 then
+     This function will give the result as NaN when n is a negative number.
-=SQRT(625) gives 25
-''' '''
-</div></div>
-<div id="6SpaceContent" class="zcontent" align="left">
-{| id="TABLE3" class="SpreadSheet blue"
-|- class="even"
-| class=" " |
-| Column1
-|
-|- class="odd"
-| class=" " | Row1
-| class="sshl_f" | 625
-|
-|- class="even"
-| class="  " | Row2
-| class="sshl_f" | 25
-|
-|}
-===ZOS===
-..10@SQRT
+==Examples==
+#=SQRT(0)=0
+#=SQRT(1)=1
+#=SQRT(136)= 11.661903789690601
+#=SQRT(ABS(-625))= 25
+#=1..10@SQRT
 {| class="wikitable"
+|+1..10@SQRT
 |-
-! Number !! SQRT
+! Number !! Square Root
 |-
 | 1 || 1
 |-
 | 2 || 1.4142135623730951
 |-
-| 3 || 1.7320508075688772
+|3 || 1.7320508075688772
 |-
-| 4 || 2
+|4 || 2
 |-
 | 5 || 2.23606797749979
@@ Line 62: / Line 45: @@
 |}
-=References=
+==Related Videos==
+{{#ev:youtube|ROIfbUQrSY4|280|center|SQRT}}
+==See Also==
+*[[Manuals/calci/SQRTPI | SQRTPI ]]
+*[[Manuals/calci/POWER | POWER ]]
+==References==
 *[http://en.wikipedia.org/wiki/Square_root Square Root]
+*[[Z_API_Functions | List of Main Z Functions]]
+*[[ Z3 |   Z3 home ]]