12763 questions

Backing into a problem

• reverse
• engineering

assertion error

• error

Newbie , Contour Color Plot

• sage-unrelated

multivariable division algorithm

• division
• homework

finding specific vectors froma parallelogram [closed]

• linearalgebra

linear algebra point and line [closed]

• linearalgebra

polynomial digits of pi

• pi
• decimals

Distinct (nonisomorphic) trees

• IsIsomorphic
• isomorphism
• graph_theory
• tree

Mathcad 14 Help required [closed]

• MathCad
• integral

code for finding tail and head of an edge in a bipartite graph

• duplicate

is there group named Shafarevich-Tate group I,II?why Shafarevich-Tate group III is named?

NetworkX - create a Graph

• networkx
• graph
• adjacency_matrix

Dome with a parabolic shape?

• parabola
• equation
• quadratic
• vertical
• math

mATH hELP please

• homework

Dividing by 2 fast: how?

• division

why K.ideal(1/2,a) not in all 6 ideal classes of Q[-26] ?

• class
• Group

question about:*** Warning: Zimmert's bound is large (11032190), certification will take a long time.

• Zimmert

LP problem

• homework

Growth of Business Formula

• business
• total
• compound

question about pushout and pushout lattice

• pushout
• lattices

question about EllipticCurve("prime_range(100)")

• rank

TimeSeries & cython: why cimport yellow?

• cimport
• timeseries
• cython

integrate(sin(x),x) doesn't work

• error
• integral

function about defining_ideal()

• defining_ideal

find g(t) urgently

• homework

Possible error in Sage

Code stopped compiling out of nowhere for no apparent reason

• compile
• algorithm
• bug
• cloud
• help

Unable to Use Array without Issue(s) bar turing red

• documentation

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answer

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votes

2017-08-28 11:31:32 +0200 rewi

Write a code for a tree on 9 vertices given in the set {0,1,2,3,4,5,6,7,8} and the edge set of that tree is {(6,1),(1,5),(5,0),(5,3),(3,2),(3,8),(8,4),(8,7)}.

assume(x, 'real') returns non-real values when solving

• assume
• real