@@ -38,6 +38,61 @@ the function is then applied to the result of the conversion.
38
38
1.4142135623730951j
39
39
40
40
41
+ ==================================================== ============================================
42
+ **Conversions to and from polar coordinates **
43
+ ------------------------------------------------------------------------------
44
+ :func: `phase(z) <phase> ` Return the phase of *z *
45
+ :func: `polar(z) <polar> ` Return the representation of *z * in polar coordinates.
46
+ :func: `rect(r, phi) <rect> ` Return the complex number *z * with polar coordinates *r * and *phi *
47
+
48
+ **Power and logarithmic functions **
49
+ ------------------------------------------------------------------------------
50
+
51
+ :func: `exp(z) <exp> ` Return *e * raised to the power *z *
52
+ :func: `log(z[, base]) <log> ` Return the logarithm of *z * to the given *base * (*e * by default)
53
+ :func: `log10(z) <log10> ` Return the base-10 logarithm of *z *
54
+ :func: `sqrt(z) <sqrt> ` Return the square root of *z *
55
+
56
+ **Trigonometric functions **
57
+ ------------------------------------------------------------------------------
58
+
59
+ :func: `acos(z) <acos> ` Return the arc cosine of *z *
60
+ :func: `asin(z) <asin> ` Return the arc sine of *z *
61
+ :func: `atan(z) <atan> ` Return the arc tangent of *z *
62
+ :func: `cos(z) <cos> ` Return the cosine of *z *.
63
+ :func: `sin(z) <sin> ` Return the sine of *z *.
64
+ :func: `tan(z) <tan> ` Return the tangent of *z *.
65
+
66
+ **Hyperbolic functions **
67
+ ------------------------------------------------------------------------------
68
+
69
+ :func: `acosh(z) <acosh> ` Return the inverse hyperbolic cosine of *z *
70
+ :func: `asinh(z) <asinh> ` Return the inverse hyperbolic sine of *z *
71
+ :func: `atanh(z) <atanh> ` Return the inverse hyperbolic tangent of *z *
72
+ :func: `cosh(z) <cosh> ` Return the hyperbolic cosine of *z *
73
+ :func: `sinh(z) <sinh> ` Return the hyperbolic sine of *z *.
74
+ :func: `tanh(z) <tanh> ` Return the hyperbolic tangent of *z *.
75
+
76
+ **Classification functions **
77
+ ------------------------------------------------------------------------------
78
+
79
+ :func: `isfinite(z) <isfinite> ` Check if all components of *z * are finite
80
+ :func: `isinf(z) <isinf> ` Check if any component of *z * is infinite
81
+ :func: `isnan(z) <isnan> ` Check if either component of *z * is a NaN
82
+ :func: `isclose(a, b, *, rel_tol, abs_tol) <isclose> ` Check if the values *a * and *b * are close to each other
83
+
84
+ **Constants **
85
+ --------------------------------------------------------------------------------------------------
86
+ :data: `pi ` *π * = 3.141592...
87
+ :data: `e ` *e * = 2.718281...
88
+ :data: `tau ` *τ * = 2\ *π * = 6.283185...
89
+ :data: `inf ` Positive infinity
90
+ :data: `infj ` Pure imaginary infinity
91
+ :data: `nan ` "Not a number" (NaN)
92
+ :data: `nanj ` Pure imaginary NaN
93
+ ==================================================== ============================================
94
+
95
+
41
96
Conversions to and from polar coordinates
42
97
-----------------------------------------
43
98
0 commit comments