Beschreibung
Graphing calculator with algebra. Essential tool for school and college. Replaces bulky and expensive handheld graphing calculators.Multiple functions on a graph, polar graphs, graphing of implicit functions, values and slopes, roots, extremes, intersections. Algebra: polynomials, polynomial equation solving, matrices, fractions, derivatives, complex numbers and more. Shows results as you type. Use menu to switch between modes.
Free version requires internet connection and contains ads! $5 in-app upgrade to PRO. Contact us if you need multiple licenses for a school or organization.
Help site with instructions and examples: http://help.mathlab.us
If you have a question, send email to calc@mathlab.us
SCIENTIFIC CALCULATOR
* arithmetic expressions +,-,*,/,÷
* square root, cube and higher roots (hold root key)
* exponent, logarithms (ln, log)
* trigonometric functions sin π/2, cos 30°, ...
* hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)
* inverse functions (hold direct function key)
* complex numbers, all functions support complex arguments
* derivatives sin x' = cos x, ... (hold x^n key)
* scientific notation (enable in menu)
* percent mode
* save/load history
GRAPHING CALCULATOR
* multiple functions graphing
* implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)
* polar graphs (r=cos2θ)
* function roots and critical points on a graph, tap legend to turn on and off (top left corner), use menu to display as a list
* graph intersections (x^2=x+1)
* tracing function values and slopes
* scrollable and resizable graphs
* pinch to zoom
* fullscreen graphs in landscape orientation
* function tables
* save graphs as images
* save tables as csv
FRACTION CALCULATOR
* simple and complex fractions 1/2 + 1/3 = 5/6
* mixed numbers, use space to enter values 3 1/2
ALGEBRA CALCULATOR
* linear equations x+1=2 -> x=1
* quadratic equations x^2-1=0 -> x=-1,1
* approximate roots of higher polynomials
* systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2
* polynomial long division
* polynomial expansion, factoring
MATRIX CALCULATOR
* matrix and vector operations
* dot product (hold *), cross product
* determinant, inverse, norm, transpose, trace
LIBRARY
* user defined constants and functions (PRO)
* save/load expressions
Dirk
10.06.2012 21:46:46
Top Das beste was ich in dem Bereich kenne.Geld gut investiert
Tobias
04.06.2012 11:53:46
Ganz hilfreich Löst bei mir aber keine Gleichungen mit ln
Michael
04.05.2012 12:25:12
Now it is Very good
alfonsodiecko
11.04.2012 12:33:11
naja wenn der das offline könnte wäre es eine Top app
Sascha
01.04.2012 14:20:52
Super Rechner,braucht aber Internetverbindung...
Christian
19.03.2012 07:09:36
Nur online Berechnung leider
Mathias
17.02.2012 19:19:48
Genial!
Anonym
05.02.2012 22:00:19
Super
Ralle
24.01.2012 07:54:33
Kein I-Net, kein rechnen Wirklich schön aufbereitet dieses Tool. Aber ich bin mir fast sicher, das genau dort wo ich es benötigen würde kein Empfang ist. Da wäre ich doch für eine pro Version, die die Rechnungen direkt lokal auf dem Gerät durchführen kann.
Florian
18.01.2012 09:27:46
Top Kann alles!!