Examlex
When the equation CS2 + Cl2 → CCl4 + S2Cl2 is balanced with the smallest integer coefficients, the sum of the coefficients is:
Closed Sentence
In logic and mathematics, a statement or expression that is either always true or always false, containing no free variables.
Constant
A value that does not change in mathematical expressions or in programming, it represents fixed values.
Quantified Universal
A logical statement that asserts that all members of a particular category meet a specific condition.
Open Sentence
A statement or expression containing one or more variables that can produce a truth value only when values are assigned to the variables.
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