Web语法 Y = nthroot (X,N) 说明 示例 Y = nthroot (X,N) 返回 X 元素的第 n 次实根。 X 和 N 必须为大小相同的实数标量或数组。 如果 X 中的元素为负数,则 N 必须为奇整数。 示例 全部折叠 计算负数的实根 求 -27 的实数立方根。 nthroot (-27, 3) ans = -3 要进行比较,还计算 (-27)^ (1/3) 。 (-27)^ (1/3) ans = 1.5000 + 2.5981i 结果为 -27 的复数立方根。 计算标量的 … WebPython sympy.integer_nthroot()用法及代码示例 借助 sympy.integer_nthroot() 方法,我们可以找到作为参数传递的数字的第n个根 sympy.integer_nthroot() 方法。 它将返回一个具 …
Find nth Root of a Number Using Numpy - Python Pool
Web14 nov. 2024 · In general, we can easily find the nth root of x value without using the built-in function. The syntax for finding the nth root of x is : x**(1/float(n) The result value will be displayed in the output. Example codes: # python 3.x x = 9 n = 2 result=x**(1/float(n)) … WebPython utilities (sympy.codegen.pyutils) C utilities (sympy.codegen.cutils) Fortran utilities ... nthroot# sympy.simplify.simplify. nthroot (expr, n, max_len = 4, ... Simplifies a rational expression expr modulo the prime ideal generated by G. G … in field experience
sympy.ntheory.nthroot_mod Example - programtalk.com
Web31 aug. 2024 · Create a function named nthroot. The parameters of the function are a and n. a is the number. n is to represent which root it is for. Inside a function using np.power … Webnumpy.roots(p) [source] # Return the roots of a polynomial with coefficients given in p. Note This forms part of the old polynomial API. Since version 1.4, the new polynomial API defined in numpy.polynomial is preferred. A summary of the differences can be found in the transition guide. Web2 mrt. 2024 · m = sympy. nthroot_mod (c, e, n) 已知n、e、c,但c不是数字 import gmpy2 from base64 import b64decode from Crypto. Util. number import long_to_bytes from … in field hydraulic hose repair