Desmos

AtDesmos,weimagineaworldofuniversalmathliteracyandenvisionaworldwheremathisaccessibleandenjoyableforallstudents.Webelievethekeyislearningbydoing.

Toachievethisvision,we’vestartedbybuildingthenextgenerationofthegraphingcalculator.Usingourpowerfulandblazingly-fastmathengine,thecalculatorcaninstantlyplotanyequation,fromlinesandparabolasupthroughderivativesandFourierseries.Slidersmakeitabreezetodemonstratefunctiontransformations.It'sintuitive,beautifulmath.Andbestofall:it'scompletelyfree.

Features:

Graphing:Plotpolar,cartesian,orparametricgraphs.There’snolimittohowmanyexpressionsyoucangraphatonetime-andyoudon’tevenneedtoenterexpressionsiny=form!

Sliders:Adjustvaluesinteractivelytobuildintuition,oranimateanyparametertovisualizeitseffectonthegraph

Tables:Inputandplotdata,orcreateaninput-outputtableforanyfunction

Statistics:Findbest-fitlines,parabolas,andmore.

Zooming:Scaletheaxesindependentlyoratthesametimewiththepinchoftwofingers,oreditthewindowsizemanuallytogettheperfectwindow.

PointsofInterest:Touchacurvetoshowmaximums,minimums,andpointsofintersection.Tapthegraypointsofinteresttoseetheircoordinates.Holdanddragalongacurvetoseethecoordinateschangeunderyourfinger.

ScientificCalculator:JusttypeinanyequationyouwanttosolveandDesmoswillshowyoutheanswer.Itcanhandlesquareroots,logs,absolutevalue,andmore.

Inequalities:Plotcartesianandpolarinequalities.

Offline:Nointernetaccessrequired.

Visitwww.desmos.comtolearnmoreandtoseethefreeonlineversionofourcalculator.