PPT-A Quick Look at Quantified Statements

Why are Quantified Statements Important The logical structure of quantified statements provides a basis for the construction and validation of proofs Consider the quantified statements For every positive number . Chapter. 3. Selection Statements. What we have done so far:. Scripts/Functions have executed all commands in order, not matter what. What we often need:. A piece of code that executes a series of commands, if and only if some condition is met. This presentation contains “forward-looking information” within the meaning of Canadian Securities legislation. Generally, forward-looking statements can be identified by the use of forward-looking terminology such as “scheduled”, “anticipates”, “expects” or “does not expect”, “is expected”, “scheduled”, “targeted”, or “believes”, or variations of such words and phrases or state that certain actions, events or results “may”, “could”, “would”, “might” or “will be taken”, “occur” or “be achieved”. Forward-looking statements contained herein include, without limitation, statements relating to mineral reserve estimates, mineral resource estimates, realization of mineral reserve and resource estimates, capital and operating costs estimates, the timing and amount of future production, costs of production, success of mining operations, the ranking of the project in terms of cash cost and production, permitting, economic return estimates, power and storage facilities, life of mine, social, community and environmental impacts, rare metal markets and sales prices, off-take agreements and purchasers for the Company’s products, environmental assessment and permitting, securing sufficient financing on acceptable terms, opportunities for short and long term optimization of the Project, and continued positive discussions and relationships with local communities and stakeholders. Forward-looking statements are based on assumptions management believes to be reasonable at the time such statements are made. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements. Although Matamec has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements, there may be other factors that cause results not to be as anticipated, estimated or intended. Factors that may cause actual results to differ materially from expected results described in forward-looking statements include, but are not limited to: . Andrew Reynolds. Cesare. . Tinelli. Leonardo De . Moura. July 18, 2014. Outline of Talk. SMT solvers:. . Efficient. methods for . ground. constraints. . Heuristic. methods for . quantified. formulas. using. Model Checking and Abstract Interpretation. Anvesh Komuravelli, CMU. Joint work with Ken McMillan. The Problem. Array-Manipulating Program . P. + Assertions. Automatic analysis for. assertion failures. The Logic of Quantified Statements. Section 2.3. Multiple Quantifiers . Multiple Quantifiers. A statement may contain multiple quantifiers, ∀,∃ or ∃, ∀.. When multiple quantifiers are encountered treat them as they come, “in order”. O. pinion statement. – pure opinion; not provable; personal and changeable. Chocolate is the best ice cream flavor.. Math is the hardest subject in school.. Any statement containing phrases such as . (POPL’08). Presented by. M.Raveendra. Kumar. Some of the slides . adopted . from author’s . presentations. Motivating Example. 2. a[0] = 0;. for (. i. =1; . i. <n; . i. ++) a[. i. ] = 0;. Post condition. Worst ones. Best ones. Summary of Mission Plans. A mission is an aim expressed in an inspiring way. A mission statement is a short summary of an organisations mission. Will be displayed internally. Best mission statements give a clear sense of purpose to employees;. B. locks. A. . Block. . is a set of 0 or more statements between braces . { }. It allows several statements to . syntactically. operate as . one statement. .. B. locks. Blocks usually mark the begin and end of some control statement, such as the main() program. Eric Roberts and Jerry Cain. CS . 106J. April 11, 2017. Once upon a time . . .. Holism . vs.. Reductionism. In his Pulitzer-prizewinning book, computer scientist Douglas Hofstadter identifies two concepts—. Defining positive and normative statements. Positive statements are statements which can be supported or refuted by evidence. Can be verifiable by proof. They are either true or false. Normative statement are statements which are value judgements. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. . Rhetorically, thesis statements are important because they clarify for the reader the controlling idea of the paper. Without a clear thesis, the reader may lose patience because he/she doesn’t see the point. . The assertion at the end of the sequence is called the . conclusion. , and the preceding statements are called . premises. . . To have confidence in the conclusion that you draw from an argument, you must be sure that the premises are acceptable on their own merits or follow from other statements that are known to be true..