3D graphing calculator
Plot a surface z = f (x, y) in interactive 3D — rotate and zoom, free online.
Dzvanya kuti uite kutenderera. e.g. x^2-y^2, sin(x)*cos(y), sqrt(x^2+y^2)
Nezve iyi kalkulator
the graphing calculator, you can use the 3D graphing calculator to plot a surface defined by z = f(x, y) as a rotatable wireframe. Enter an expression in x and y, such as sin(x) * cos(y) or x^2 - y^2, and drag to orbit the surface in three dimensions. Useful for visualizing multivariable functions, saddle points and peaks. This turns an abstract two-variable formula into a shape you can actually see — hills, valleys, ridges and the pass-shaped saddle points where a surface rises in one direction while falling in another. This turns an abstract two-variable formula into a shape you can actually see — and the zoom control moves you closer or further away. This turns an abstract two-variable formula into a shape you can actually see.For example, the graphing calculator plots a surface defined by z = f(x, y) as a rotatable wireframe. Enter an expression in x and y, such as sin(x) * cos(y) or x^2 - y^2, and drag to orbit the surface in three dimensions.
Zvimwe zvinobvunzwa zvakanyanya
Ndiani anofanira kuisa 3D basa?
Type a expression in both x and y, for example x^2 - y^2 or sin(x)*cos(y). The calculator evaluates it across a grid and draws the resulting surface.
Ndinogona sei kuchinja nzvimbo?
Ndiani? Dzvanya pane nzvimbo kuti uite orbit, uye shandisa zoom control kuti uite zoom.
Chii chinonzi z = f(x, y)?
Izvi zvinoreva kuti z-hupamhi hwepasi panzvimbo imwe neimwe inogadzirwa kubva ku x- uye y-koordinate dzenzvimbo iyi. Kana (x, y) iri panzvimbo imwe chete, inozowana hupamhi, uye hupamhi hwenzvimbo imwe neimwe huchaita kuti pasi penzvimbo imwe chete ive nehupamhi.
Ndiani anofanira kuisa pfungwa pazvinyorwa zvedu?
Ingonyora x^2 - y^2. Inokwira pamusoro peimwe nhamba yemativi uye inokwira pamusoro peimwe nhamba yemativi, ichisangana panzvimbo yesekuru pakutanga — iyo standard muenzaniso wepasi rekuti hachisi peak kana valley.
Ndezvipi zvinhu zvandinogona kuona?
Chii zvachose chaunganyora sechirevo mu x ne y: paraboloids (x^2 + y^2), saddles (x^2 - y^2), ripples (sin(x)*cos(y)) uye michina ye trig, powers, roots and logs.
Sei izvi zvakasiyana kubva ku2D graphing calculator?
Iyo 2D chirongwa chinonyora y = f (x) sekuruboshwe pane yakapfava grid. Iyi 3D chirongwa chinonyora z = f (x, y) sepasi munzvimbo, saka inoratidza kuti mitengo inoenderana nezvinhu zviviri zvinopinda panguva imwe chete kupfuura chimwe.
Zviratidzo zvemubvunzo ndezvekufungidzira kwechinangwa chekudzidzisa chete, kwete zvemari, zvehutano kana zvemari.