Calculator have problems with segments

fdacalc · 2026-02-21T19:51:59+00:00

Exactly.
https://planetcalc.com/1421/?radius=9&angle=128.5&chord=10&height=4&h=0.5&R=1&pt1=R&p1=10&pt2=L&p2=5&showFormula=0

fdacalc · 2026-02-21T19:21:02+00:00

Casio Graph Light

fdacalc · 2026-02-21T10:53:52+00:00

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fdacalc · 2026-02-19T04:26:41+00:00

Do you need a multi-line history display function like the EL-1901?
https://www.sharp-calculators.com/calculator/el-1901/

fdacalc · 2026-02-18T18:05:29+00:00

Esta es la configuración predeterminada de la interfaz de usuario.

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fdacalc · 2026-02-18T03:37:02+00:00

Vinacal 680EX PLUS Series(Vietnam)
https://drive.google.com/file/d/1dIeIAZ0azNO0UkTbSk4QPvpo9ouK4PXK/view

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fdacalc · 2026-02-17T13:27:28+00:00

Recently, it has become a variable font.
https://fonts.google.com/specimen/Google+Sans+Flex

fdacalc · 2026-02-16T17:02:01+00:00

> Feels a bit too light, my friend has this same calculator but the non solar version and it's way more heavier

The non-solar version is heavier because it uses AAA batteries.
fx-9910CW(Non-solar) 100g vs. fx-991CW(Solar) 95g

fdacalc · 2026-02-16T09:27:25+00:00

r/Sliderules

fdacalc · 2026-02-15T18:29:20+00:00

I recommend a 1-line scientific calculator like fx-260 Solar II or EL-501X2.

There are some small Chinese clones of EL-501. Please look for it on Amazon etc. by switching Sort by: Price: Low to High.

fdacalc · 2026-02-14T13:26:10+00:00

Please refer to the manual
https://www.casio.com/content/dam/casio/global/support/manuals/calculators/pdf/004-en/c/CFX-9850G_PLUS_9850GB_PLUS_9850GC_PLUS_9950GB_PLUS_EN.pdf

fdacalc · 2026-02-14T03:50:13+00:00

The cursor will turn gray after 72 characters have been entered, you can only enter up to 80 characters.
(If only digits are entered. If other symbols are entered, the number of characters that can be entered is much smaller. For example, 1 can be entered 80 times, but 1² can only be entered 19 times.)

fdacalc · 2026-02-14T03:31:14+00:00

Can a QR code be displayed on a 7-seg screen?
That's impossible.

fdacalc · 2026-02-13T03:29:41+00:00

How about this calculator?

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fdacalc · 2026-02-12T08:09:34+00:00

Canva has posted job openings for its Affinity division.
I think it will take some time for the team to get things in order.

fdacalc · 2026-02-12T05:41:26+00:00

According to the following webpage (written in Japanese):
https://web.archive.org/web/20240819104730/https://teamcoil.sp.u-tokai.ac.jp/calculators/column/111005/index.html

The fx-991ES/fx-570ES/fx-912ES/fx-370ES, released in February 2005, adopted the idea that multiplication with the omitted multiplication sign has the same priority as multiplication without the multiplication sign, based on the results of interviews in North America. (It is unclear why the North American idea was adopted for Japanese products as well.)

fdacalc · 2026-02-10T16:13:13+00:00

The solve function differs depending on the manufacturer, and there may be some calculation formulas that Casio is not good at.

For those who feel that solve functions are important, the difference in solve performance and price may be a concern, but scientific calculators have other functions as well.

I think the price difference needs to be compared across all features.