Hp Prime Graphing Calculator Manual de usuario descargar pdf (Pagina 337)

100

101

Functions and commands 333

atanx → acosx Returns an expression with arctan(x) rewritten as pi/2-

arccos(x/sqrt(1+x^2)).

atan2acos(Expr)

tanx → sinx/cosx Returns an expression with tan(x) rewritten as sin(x)/cos(x).

tan2sincos(Expr)

Example:

tan2sincos(tan(x)) gives sin(x)/cos(x)

halftan Returns an expression with sin(x), cos(x) or tan(x) rewritten as

tan(x/2).

halftan(Expr)

Example:

halftan(sin(x)) gives 2*tan(x/2)/(tan(x/2)^2+

Trig

trigx → sinx Returns an expression simplified using the formulas

sin(x)^2+cos(x)^2=1 and tan(x)=sin(x)/cos(x) (privileging

sine).

trigsin(Expr)

Example:

trigsin(cos(x)^4+sin(x)^2) gives sin(x)^4-

sin(x)^2+

trigx → cosx Returns an expression simplified using the formulas

sin(x)^2+cos(x)^2=1 and tan(x)=sin(x)/cos(x) (privileging

cosine).

trigcos(Expr)

Example:

trigcos(sin(x)^4+sin(x)^2) gives cos(x)^4-

3*cos(x)^2+2

trigx → tanx Returns an expression simplified using the formulas

sin(x)^2+cos(x)^2=1 and tan(x)=sin(x)/cos(x) (privileging

tangent).

trigtan(Expr)

Example:

trigtan(cos(x)^4+sin(x)^2) gives

(tan(x)^4+tan(x)^2+1)/(tan(x)^4+2*tan(x)^2+1)

1 2 ... 332 333 334 335 336 337 338 339 340 341 342 ... 607 608

Comentarios a estos manuales

Sin comentarios

Hp Prime Graphing Calculator Manual de usuario Pagina 337

Comentarios a estos manuales

Relacionado con productos y manuales para Pdas Hp Prime Graphing Calculator