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> Yes, there are buttons. No, it doesn’t support double-tap or long press. how do you diff between div/mul if not by double tap?
by 2-3-7-43-1807 2y ago
> Yes, there are buttons. No, it doesn’t support double-tap or long press.
how do you diff between div/mul if not by double tap?
- billmcneale 2y agoThe keyboard on this calculator has the number of keys reduced to the minimum by the use of only three function keys, including a combined "x÷" key. Here, pressing "x÷" gives the multiplication function if "+=" is subsequently pressed to give the answer, and gives the division function if "-=" is subsequently pressed to give the answer, so: 4 x÷ 2 += gives the answer 8. 4 x÷ 2 -= gives the answer 2.
- 2-3-7-43-1807 2y agonice concept but a very bad choice to illustrate good UI. there is enough space to add a few more buttons with dedicated functions.
- billmcneale 2y agoIn 2025, sure. Back when that calculator came out, this kind of saving was probably worth it.
- 2-3-7-43-1807 2y agoeh why? believe it or not but they had even keyboards back then with many dozens of keys.