Descripción
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
krystal
20-jun-2012 6:55:45
Excelente app!!!!!
Gaby
18-jun-2012 1:39:38
muy buena es facil de usar e intuituva,
Emily
04-jun-2012 23:02:35
Bueno! Muy recomendado ;-)
Yourgem
30-may-2012 6:47:20
Excelentee Que app tan maravillosa Dios los Bendiga
franco
22-may-2012 16:03:27
Un solo problema Habia tenido un problema con el pago de los 5 dólares, pero le mandé un mail a los creadores de esta maravilla y me respondieron en un lapso menor al de 8hs! Increíble! Y lo he solucionado! Ahi modifiqué nuevamente mi puntuación =)!
Ezequiel
19-may-2012 4:40:25
Una masa REalmente una masa, y el soporte también, si pagas 5 verdes, podes usarlo sin Internet. Y lo uso bastante. Joya joyita
Bernardo Jose
17-may-2012 20:26:44
Excelente!! La utilizo todos los días. Son prof de matemáticas.
Ignacio
03-may-2012 7:15:47
Cumple Se puede usar en galaxy tab 10.1 y funciona
Van
27-abr-2012 6:36:28
. Muy util
Esti
19-abr-2012 22:00:40
Muy buena Indispensable para el ingeniero. Lástima que necesita de una conexión para funcionar.