Re: Formula doesn't appear... ដោយ Zbigniew Fiedorowicz នៅ ថ្ងៃពុធ ទី16 ខែកុម្ភៈ ឆ្នាំ2005, 12:25 AM ចំនួនតប៖ 0 There are two different filters which use mimetexalgebra filter which uses @: @@@x/2@@@ ==> @@x/2@@tex filter which uses $: $$$\frac{x}{2}$$$ ==> $$\frac{x}{2}$$ មធ្យមភាគនៃរង្វាយតម្លៃ: - តំណ បង្ហាញមេ ឆ្លើយតប