Errata to "On the fundamental theorem of algebra" (COLLOQ. MATH. 73 (1997), 193-194)
A proof of Jonsson's theorem inspired by considering a natural topology on algebraic lattices is given.
Let be an MS-algebra with congruence permutable skeleton. We prove that solving a system of congruences in can be reduced to solving the restriction of the system to the skeleton of , plus solving the restrictions of the system to the intervals
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