Inkqubo yokusetwa kweetafile \(\TeX\) yaphuhliswa ngo-1977 nguDonald E. Knuth owaziwayo. Iphakheji yesoftware \(\LaTeX\) esemgangathweni xa kusenziwa amaphepha enzululwazi. Ngezi zixhobo zimbini zilandelayo, esele zenziwe iiPDF kunye namanqaku abhalwe ngesandla anokuguqulwa ngokuzenzekelayo abe yi-TeX. Iziphumo zithembisa kakhulu.
Isixhobo sokuqala, iMathpix , okwangoku siyonwabela ngokwenyani kwimidiya yoluntu. Igxile ekuguquleni iifomula ezizodwa. Inxalenye yescreen sangoku inokuqaqanjiswa kwaye iguqulwe ngokudityaniswa kwesitshixo. Inkqubo ibonelela ngezisombululo ezininzi ezinokubakho ngovavanyo lokuchaneka. Ndikuvavanye oku ndisebenzisa ifomula evela kwi- Ethereum Yellow Paper:
$$n(\mathfrak{I}, i) \equiv \left\{\begin{array}{ll}{( )} & {\text { if } \quad \mathfrak{I}=\varnothing} \\ {c(\mathfrak{J}, i)} & {\text { if } \quad|c(\mathfrak{I}, i)|<32} \\ {\operatorname{KEC}(c(\mathfrak{I}, i))} & {\text { otherwise }}\end{array}\right.$$
Isixhobo sesibini, i-InfinityReader, besikhona phantse iminyaka eli-15. Le nkqubo iphelelwe lixesha ingaguqula amaxwebhu apheleleyo (inguqulelo yesilingo sasimahla ikuvumela ukuba uzame iphepha elinye). Ingazenzekela ukusuka kumgca womyalelo kwaye iphatha iifomathi ezininzi zefayile zokufaka, kuquka nokukhupha i-MathML . Umzekelo ongentla usebenza kakubi kancinci kule meko.:
$$n(\mathrm{I},\ i)\equiv \left\{ \begin{array}{ll} () & \mathrm{i}\mathrm{f}\ \mathrm{I}=\emptyset\\ c(\mathrm{I},\ i) & \mathrm{i}\mathrm{f}\ \Vert c(\mathrm{I},\ i\ <32\\ \mathrm{K}\mathrm{E}\mathrm{C}(c(\mathrm{I},\ i)) & \mathrm{o}\mathrm{t}\mathrm{h}\mathrm{e}\mathrm{r}\mathrm{w}\mathrm{i}\mathrm{s}\mathrm{e} \end{array} \right.$$
Izixhobo zenza ukuchwetheza kube lula ukuguqula iifomula kunye namaxwebhu ngokukhawuleza. Nangona kunjalo, kwiimeko ezininzi awukwazi ukukuphepha ukulungiswa ngesandla. Sivala ngesicatshulwa sikaDonald E. Knuth: "Indlela yam yokusebenza ngokubanzi kukubhala yonke into kuqala ngepensela kunye nephepha, ehleli ecaleni kwebhasikithi enkulu yenkunkuma. Emva koko ndisebenzisa i-Emacs ukufaka isicatshulwa kumatshini wam."