| Giver | Post | Date |
| frappuchino | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 26-Jun-2023 |
| darshit36 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 26-Jul-2021 |
| fatmige | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 08-May-2021 |
| Arthur361 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 27-Apr-2021 |
| gettingthere97 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 13-Apr-2021 |
| SakshiChivane | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 06-Apr-2021 |
| pikastih | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 31-Mar-2021 |
| Tshoo | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 07-Mar-2021 |
| Vishrut11 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 27-Feb-2019 |
| ajaykv | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 08-Dec-2018 |
| ashu2107 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 03-Dec-2018 |
| sghoshgt | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 25-Nov-2018 |
| Andreezy | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 09-Jan-2018 |
| Fede11 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 06-Oct-2017 |
| Megha 6 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 04-Oct-2017 |
| Bang2919 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 08-Jun-2017 |
| vikithebest1 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 23-Nov-2016 |
| soumyadubey211988 | For all real numbers x, the operation Δ is defined as xΔ = . If (bΔ)Δ | 28-Aug-2016 |
