In 2007 and into 2008, a disputed presidential election in Kenya ended in a tragic and
complex pattern of violent protests, heavy-handed responses from the police and ethnically …

This paper explores the relationship between informal reasoning, creativity in mathematics,
and problem solving. It underscores the importance of environments that promote …

Proof requires a dialogue between agents to clarify obscure inference steps, fill gaps, or
reveal implicit assumptions in a purported proof. Hence, argumentation is an integral …

The traditional view of evidence in mathematics is that evidence is just proof and proof is just
derivation. There are good reasons for thinking that this view should be rejected: it …

Records of online collaborative mathematical activity provide us with a novel, rich,
searchable, accessible and sizeable source of data for empirical investigations into …

Ethics should be a practice, not a checkbox. Data scientists want to answer questions about
individuals and society using the vast torrent of data that flows around us. Machine learning …

Formal logic has often been seen as uniquely placed to analyze mathematical
argumentation. While formal logic is certainly necessary for a complete understanding of …

Penelitian ini bertujuan untuk menganalisis kemampuan berargumen peserta didik SMA
kelas XII dalam pembuktian pada materi bangun ruang dimensi tiga dengan bantuan two …

Proving is the validation of conclusions by application of logical arguments and rules to
assumptions. In mathematics, an assertion is not accepted as true or valid unless it is …