Products

SQRT function

PRO BASIC

The SQRT function in Jspreadsheet Formulas Pro is used to calculate the positive square root of a number. This means that it finds a value which, when multiplied by itself, gives the original number. For instance, the square root of 4 is 2 because 2*2 equals 4. It's a simple and useful tool for performing mathematical calculations within Jspreadsheet.

Documentation

Returns the positive square root of a number.

Category

Math and trigonometry

Syntax

SQRT(x)

Parameter Description
x The number for which to calculate the square root. Must be non-negative.

Behavior

The SQRT function, short for square root, is a mathematical function that returns the positive square root of a given number. Here is how it handles different types of inputs:

  • Numbers: SQRT works directly with any positive number. For negative numbers, it returns a '#NUM!' error because square roots of negative numbers are not real numbers.
  • Empty Cells: If the SQRT function is applied to an empty cell, it will result in a zero.
  • Text: If the SQRT function is applied to a cell containing text, it will result in a '#VALUE!' error because the function can't perform calculations with text.
  • Booleans: If the SQRT function is applied to a cell containing a Boolean value (TRUE or FALSE), TRUE will be interpreted as 1 and FALSE as 0, and the function will return their square roots respectively.
  • Errors: If the cell to which the SQRT function is applied contains an error, the function will also return that error.

Common Errors

Error Description
#NUM! This error occurs when the SQRT function tries to calculate the square root of a negative number. In mathematics, the square root of a negative number is not a real number.
#VALUE! This error is shown when the SQRT function is applied to a cell containing text. The function cannot perform calculations with text.

Best practices

  • Always check the input values before applying the SQRT function to avoid '#NUM!' errors. Ensure that the cells to which you're applying the function contain positive numbers or zero.
  • Be aware that SQRT of zero is zero.
  • Remember that SQRT function cannot handle text. Applying the function to such cells will result in a '#VALUE!' error.
  • Be careful when dealing with Boolean values. The function will interpret TRUE as 1 and FALSE as 0.

Usage

A few examples using the SQRT function.

SQRT(25) returns 5  
SQRT(2) returns approximately 1.41421356  
SQRT(A1) returns the square root of the value in cell A1  

Interactive Spreadsheet Demo

<html>
<script src="https://jspreadsheet.com/v11/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />
<link rel="stylesheet" href="https://jspreadsheet.com/v11/jspreadsheet.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />
<script src="https://cdn.jsdelivr.net/npm/@jspreadsheet/formula-pro/dist/index.min.js"></script>

<div id="spreadsheet"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

// Create a new spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
  worksheets: [{
    data: [
    [
        "Area (sq ft)",
        "Side Length (ft)"
    ],
    [
        25,
        "=SQRT(A2)"
    ],
    [
        144,
        "=SQRT(A3)"
    ],
    [
        81,
        "=SQRT(A4)"
    ],
    [
        36,
        "=SQRT(A5)"
    ]
]
  }]
});
</script>
</html>
import React, { useRef } from "react";
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/react";
import formula from "@jspreadsheet/formula-pro";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();

    // Worksheet data
    const data = [
    [
        "Area (sq ft)",
        "Side Length (ft)"
    ],
    [
        25,
        "=SQRT(A2)"
    ],
    [
        144,
        "=SQRT(A3)"
    ],
    [
        81,
        "=SQRT(A4)"
    ],
    [
        36,
        "=SQRT(A5)"
    ]
];

    // Render component
    return (
        <Spreadsheet ref={spreadsheet}>
            <Worksheet data={data} />
        </Spreadsheet>
    );
}
<template>
    <Spreadsheet ref="spreadsheet">
        <Worksheet :data="data" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/vue";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";
import formula from "@jspreadsheet/formula-pro";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        // Worksheet data
        const data = [
    [
        "Area (sq ft)",
        "Side Length (ft)"
    ],
    [
        25,
        "=SQRT(A2)"
    ],
    [
        144,
        "=SQRT(A3)"
    ],
    [
        81,
        "=SQRT(A4)"
    ],
    [
        36,
        "=SQRT(A5)"
    ]
]

        return {
            data
        };
    }
}
</script>
import { Component, ViewChild, ElementRef } from "@angular/core";
import jspreadsheet from "jspreadsheet";
import * as formula from "@jspreadsheet/formula-pro";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

@Component({
    standalone: true,
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];

    // Create a new data grid
    ngAfterViewInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
    [
        "Area (sq ft)",
        "Side Length (ft)"
    ],
    [
        25,
        "=SQRT(A2)"
    ],
    [
        144,
        "=SQRT(A3)"
    ],
    [
        81,
        "=SQRT(A4)"
    ],
    [
        36,
        "=SQRT(A5)"
    ]
]
            }]
        });
    }
}