We offer free help in-person or online to all Coventry University students and staff across all our campuses with any aspect of maths or statistics associated with your studies or research.
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The letter "sigma" (∑ - upper case and σ - lower case) is the 18th letter of the Greek alphabet, corresponding to our Roman letter 's'. It is much loved by mathematicians and statisticians but more importantly: sigma is the name of the team at Coventry delivering mathematics and statistics support to all Coventry students.
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