How to solve a set equations in a matrix form?

Hello there,

When I tried to solve a set of equations, represented in a matrix form, Maple complained. After the matrix form was decomposed to row by row and solve was attempted, Maple became happy. I wonder if I can solve the set of equations in a matrix form.

Goal: solve this set of equations in terms of Xl12/Xl23/Xl13

X1 = 0.5 * ( Xl12 + Xl13 - Xl23 )
X2 = 0.5 * ( Xl12 + Xl23 - Xl13 )
X3 = 0.5 * ( Xl13 + Xl23 - Xl12 )

>	X:=<X1, X2, X3>;

Vector(3, {(1) = X1, (2) = X2, (3) = X3})

(1)

>	Xeq:= X = <1/2(xl12 + xl13-xl23), 1/2(xl12 + xl23-xl13), 1/2*(xl13 + xl23-xl12)>;

(Vector(3, {(1) = X1, (2) = X2, (3) = X3})) = (Vector(3, {(1) = (1/2)*xl12+(1/2)*xl13-(1/2)*xl23, (2) = (1/2)*xl12+(1/2)*xl23-(1/2)*xl13, (3) = (1/2)*xl13+(1/2)*xl23-(1/2)*xl12}))

(2)

>	solve(Xeq, {xl12, xl13, xl23});

Error, invalid input: solve expects its 1st argument, eqs, to be of type {`and`, `not`, `or`, algebraic, relation(algebraic), ({list, set})({`and`, `not`, `or`, algebraic, relation(algebraic)})}, but received (Vector(3, {(1) = X1, (2) = X2, (3) = X3})) = (Vector(3, {(1) = (1/2)*xl12+(1/2)*xl13-(1/2)*xl23, (2) = (1/2)*xl12+(1/2)*xl23-(1/2)*xl13, (3) = (1/2)*xl13+(1/2)*xl23-(1/2)*xl12}))

Did not work.

>	solve({X1=1/2(xl12 + xl13-xl23), X2=1/2(xl12 + xl23-xl13), X3=1/2*(xl13 + xl23-xl12)}, {xl12, xl13, xl23});

{xl12 = X1+X2, xl13 = X3+X1, xl23 = X2+X3}

(3)

Did work.

Download Q_20200609.mw

How to solve a set equations in a matrix form?

Trending Articles

Bath man appears in court charged with attempted murder of a man...

MACLEAN, Allan

Black Angus Grilled Artichokes

Practice Sheet of Right form of verbs for HSC Students

Police blotter for Jan. 12

99 God Status for Whatsapp, Facebook

Rajasthan Board 12th Science Result 2018 name wise- RBSE 12th commerce result...

Notorious Naushad of Ippa gang nabbed

Child Kidnapping: Amy McNeil was kidnapped on her way to school by 5 adults;...

Sonible Smartlimit v1.1.5-R2R

NCERT Solutions for Class 9th Sanskrit Chapter 3 पाथेयम्

मतलबी दोस्त स्टेट्स | Matlabi Dost Status in Hindi – Selfish Friends Status

Arrow Flash 2 – Sinhala Dubbed – Episode 23 – 20th March 2016

[GET] AI Traffic Goldmine

[E² Plugin] HDF-Radio

Universal Multi-Patch v1.3 By RADIXX11

IWAN – Thanks and Praise ( Throw Back Thursday )

RONALD P SONDERGAARD Arrested by Miami-Dade County Corrections on Mar 03, 2017

मुख मैथुन से उठाएं सेक्स का भरपूर मज़ा, जानें क्या है इसका सही तरीकामुख मैथुन...

HSSC Excise & Taxation Inspector Result 2017 Scorecard/ Category Wise Merit List