Close Help Center ONLYOFFICE Docs Spreadsheet Editor User guides ONLYOFFICE Workspace ONLYOFFICE Groups ONLYOFFICE Docs Mail Server Talk Module ONLYOFFICE Groups Documents Module People Module Commmunity Module CRM Module Projects Module Mail Module Calendar Module ONLYOFFICE Docs All Editors Document Editor Program interface Introducing the Document Editor user interface File tab Home tab Insert tab Draw tab Layout tab References tab Forms tab Collaboration tab Protection tab View tab Plugins tab Basic operations Create a new document or open an existing one Copy/paste text passages, undo/redo your actions Change color scheme Page formatting Set page parameters Show/hide nonprinting characters Insert section breaks Insert headers and footers Insert date and time Insert page numbers Insert line numbers Insert footnotes Insert endnotes Convert endnotes and footnotes Add bookmarks Add watermark Paragraph formatting Align your text in a paragraph Set up paragraph outline level Select 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Editor Program interface Introducing the Presentation Editor user interface File tab Home tab Insert tab Draw tab Transitions tab Animation tab Collaboration tab View tab Plugins tab Basic operations Create a new presentation or open an existing one Copy/paste data, undo/redo your actions Working with slides Manage slides Set slide parameters Apply transitions Insert footers Preview your presentation Text formatting Insert and format your text Add hyperlinks Create lists Copy/clear formatting Operations on objects Insert and format autoshapes Insert and adjust images Insert and edit charts Insert and format tables Insert SmartArt objects Draw freehand on a slide Adding animations Creating a motion path animation Insert symbols and characters Fill objects and select colors Manipulate objects on a slide Align and arrange objects on a slide Math equations Insert equations Collaboration Sharing files and folders Co-editing presentations in real time Communicating in real time Commenting presentations Version history Plugins Plugin manager Edit an image Include a video Insert highlighted code Translate text Replace a word by a synonym Communicate while editing Host and schedule Zoom meetings Use AI to write text Tools and settings View presentation information Save/print/download your presentation Advanced settings of Presentation Editor View settings and navigation tools Search and Replace Function Spell-checking AutoCorrect features Protecting presentations with a password Enable support for video playback in ONLYOFFICE Desktop Editors Helpful hints About Presentation Editor Supported formats of electronic presentations Keyboard shortcuts ONLYOFFICE Mobile Apps ONLYOFFICE Documents for iOS ONLYOFFICE Documents for Android ONLYOFFICE Projects for iOS ONLYOFFICE Web Editors Glossary Video FAQ General Technology Pricing Workspace Enterprise Edition Docs Enterprise Edition Docs Developer Edition ONLYOFFICE Groups Connectors Trial period BESSELJ Function engineering functions BESSELI function BESSELJ function BESSELK function BESSELY function BIN2DEC function BIN2HEX function BIN2OCT function BITAND function More articles BITLSHIFT function BITOR function BITRSHIFT function BITXOR function COMPLEX function CONVERT function DEC2BIN function DEC2HEX function DEC2OCT function DELTA function ERF function ERF.PRECISE function ERFС function ERFC.PRECISE function GESTEP function HEX2BIN function HEX2DEC function HEX2OCT function IMABS function IMAGINARY function IMARGUMENT function IMCONJUGATE function IMCOS function IMCOSH function IMCOT function IMCSC function IMCSCH function IMDIV function IMEXP function IMLN function IMLOG10 function IMLOG2 function IMPOWER function IMPRODUCT function IMREAL function IMSEC function IMSECH function IMSIN function IMSINH function IMSQRT function IMSUB function IMSUM function IMTAN function OCT2BIN function OCT2DEC function OCT2HEX function The BESSELJ function is one of the engineering functions. It is used to return the Bessel function. The BESSELJ function syntax is: BESSELJ(X, N) where X is the value at which to evaluate the function, N is the order of the Bessel function, a numeric value greater than or equal to 0. The numeric values can be entered manually or included into the cell you make reference to. To apply the BESSELJ function, select the cell where you wish to display the result, click the Insert function icon situated at the top toolbar, or right-click within a selected cell and select the Insert Function option from the menu, or click the icon situated at the formula bar, select the Engineering function group from the list, click the BESSELJ function, enter the required arguments separating them by comma, press the Enter button. The result will be displayed in the selected cell. Return to previous page Try now for free Try and make your decision No need to install anythingto see all the features in action