Fixed and Arbitrary Precision Numerical Fields - Sage

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Sage Reference Manual: Fixed and Arbitrary Precision Numerical Fields, Release 6.2ceil()Return the ceiling of self.EXAMPLES:sage: RDF(2.99).ceil()3sage: RDF(2.00).ceil()2sage: RDF(-5/2).ceil()-2ceiling()Return the ceiling of self.EXAMPLES:sage: RDF(2.99).ceil()3sage: RDF(2.00).ceil()2sage: RDF(-5/2).ceil()-2conjugate()Returns the complex conjugate of this real number, which is the real number itself.EXAMPLES:sage: RDF(4).conjugate()4.0cos()Return the cosine of self.EXAMPLES:sage: t=RDF.pi()/2sage: t.cos()6.12323399574e-17cosh()Return the hyperbolic cosine of self.EXAMPLES:sage: q = RDF.pi()/12sage: q.cosh()1.0344656401coth()Return the hyperbolic cotangent of self.EXAMPLES:sage: RDF(pi).coth()1.0037418732sage: CDF(pi).coth()1.0037418732csch()Return the hyperbolic cosecant of self.6 Chapter 1. Double Precision Real Numbers
Sage Reference Manual: Fixed and Arbitrary Precision Numerical Fields, Release 6.2EXAMPLES:sage: RDF(pi).csch()0.08658953753sage: CDF(pi).csch()0.08658953753cube_root()Return the cubic root (defined over the real numbers) of self.EXAMPLES:sage: r = RDF(125.0); r.cube_root()5.0sage: r = RDF(-119.0)sage: r.cube_root()^3 - r# output is random, depending on arch.0.0erf()Return the value of the error function on self.EXAMPLES:sage: RDF(6).erf()1.0exp()Return e self .EXAMPLES:sage: r = RDF(0.0)sage: r.exp()1.0sage: r = RDF(’32.3’)sage: a = r.exp(); a1.06588847275e+14sage: a.log()32.3sage: r = RDF(’-32.3’)sage: r.exp()9.3818445885e-15sage: RDF(1000).exp()+infinityexp10()Return 10 self .EXAMPLES:sage: r = RDF(0.0)sage: r.exp10()1.0sage: r = RDF(32.0)sage: r.exp10()1e+327
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Page 7 and 8: CHAPTERONEDOUBLE PRECISION REAL NUM
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CHAPTERTHREEARBITRARY PRECISION REA
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CHAPTERFOURFIELD OF ARBITRARY PRECI
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CHAPTERFIVEFILE:SAGE/RINGS/REAL_INT
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CHAPTERSIXTHESE CLASSES ARE VERY LA
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CHAPTERSEVENDOUBLE PRECISION COMPLE
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CHAPTEREIGHTFIELD OF ARBITRARY PREC
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CHAPTERNINEARBITRARY PRECISION COMP
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CHAPTERTENARBITRARY PRECISION COMPL
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CHAPTERELEVENFIELD OF ARBITRARY PRE
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CHAPTERTWELVEARBITRARY PRECISION CO
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CHAPTERTHIRTEENINDICES AND TABLES
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PYTHON MODULE INDEXrsage.rings.comp
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INDEXAabs() (sage.rings.complex_dou
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Fixed and Arbitrary Precision Numerical Fields - Sage

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