1 reply to this topic

[vimal.fire]

Hi everyone,
I ended up here searching for comparison between the casio 991 MS and 991 ES calculator models ..
The trouble is that our University (Vishveshvariah Technological University , Belgaum ,India.) has banned the 991 ES model, whereas the 991MS model is allowed....

How can it be possible to ban just one, since almost all of 991ES functions are available on the MS version also... So i was searching for a comparison so that we can appeal to the University for a review into the problem...

Can anyone help me in this regard,

Thanking you in advance
vimal

[Suresh]

The ES Version has MATRIX and VECTOR calculation that is used probably by ENGG students. The MS Version does not have MATRIX and VECTOR.

See this link for more details:
http://www.casiocalc...c=5633&hl=991ES

Edited by 2072, 20 August 2011 - 11:38 AM.