# record 1: header: parent, keywords
# record 2: calling parameters
# record 3: submit buttons
# record 4: html form content

:linear algebra
linear system solve, solve linear system, linear solve, solve system,
solve system of linear equations, linear system, system of linear equations

:datatype, linear system
operation, linear solve

:, Solve the System

:<TD ALIGN=LEFT>
 $submit1
 <TD COLSPAN=2 align=RIGHT>
 <TEXTAREA NAME="formula" rows=3 cols=40>
x + y + z = 1
x - y + z = 2
2x + 3y   = -3
</TEXTAREA> <br> Press Enter after each equation.

