Torthaí beachta
Exact matches
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Mathematics » Logic & Set Theory At any stage of a proof we may replace a proposition or an open sentence by an equivalent one.
Matamaitic » Loighic & Tacartheoiric Ag staid ar bith de phróiseas cruthúnais, is féidir coibhéis tairisceana nó abairte oscailte a chur in ionad na tairisceana nó na habairte oscailte.
Torthaí gaolmhara
Related matches
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DRAFT ENTRY
DRÉACHT-IONTRÁIL