« previous next »
Pages: [1]   Go Down

Author Topic: Matrix Calculation  (Read 1421 times)

Offline gaurav95

  • SF Geek
  • ****
  • Posts: 336
  • Reputation: 536
  • Gender: Male
  • Hi frnds.............................
Matrix Calculation
« on: May 14, 2010, 03:24:38 pm »
How to do them on calcsssss

Tell fast........
Logged
If the sky is the limit, then what is space, over the limit?

Offline Vin

  • SF V.I.P
  • ********
  • Posts: 7914
  • Reputation: 52609
  • Gender: Male
    • Theory of Life - A new skew.
Re: Matrix Calculation
« Reply #1 on: May 14, 2010, 03:33:22 pm »

i'd seen a thread .. gimme 2mins ..  ;)
Logged

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: Matrix Calculation
« Reply #2 on: May 14, 2010, 03:35:07 pm »
to multiply 2 matrices --> A=\begin{pmatrix}<br/>1 & 2\\<br/>3 & 4<br/>\end{pmatrix}

                                   B=\begin{pmatrix}<br/>5 & 6<br/>7 & 8<br/>\end{pmatrix}

Do the Following using ur Fx-991MS

1. Press "Mode" 3 times
2. Press "2"
3. Press "Shift"
4. Press "4"
5. Press "1"
6. Press "1"
(mXn) is the order of matrix, 'm' is asked now ; as "A" is a 2X2 matrix m=2
7. Press "2"
8. Perss "="
now the value of 'n' is asked
9. Press "2"
10. "Press "="

Now type in the values and press "=" after every value. Press "1" and then  "=" and so on for the rest. [Order: 1,2,3,4]

11. Press "AC"

Repeat the same instructions to define the matrix "B". Dont 4get to press "2" in the 6th step because its "B" matrix now.

AFter you have done defining both the matrices.

Do this to multiply them.

Press "Shift" ; "4" ; "3" ; "1" ; "multiplication sign" ; "Shift" ; "4" ; "3" ; "2" ; "="

Use the arrow keys to navigate and discover the new values in the "Answer Matrix"

Good luck.
Logged
divine intervention!

Offline Vin

  • SF V.I.P
  • ********
  • Posts: 7914
  • Reputation: 52609
  • Gender: Male
    • Theory of Life - A new skew.
Re: Matrix Calculation
« Reply #3 on: May 14, 2010, 03:36:18 pm »

pretty fast .. i almost had it .. =P
Logged

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: Matrix Calculation
« Reply #4 on: May 14, 2010, 03:37:25 pm »
Quote from: ~VIN1094~ on May 14, 2010, 03:36:18 pm
pretty fast .. i almost had it .. =P

lol, i knew where it was, because i had ritten it..
Logged
divine intervention!

Offline Vin

  • SF V.I.P
  • ********
  • Posts: 7914
  • Reputation: 52609
  • Gender: Male
    • Theory of Life - A new skew.
Re: Matrix Calculation
« Reply #5 on: May 14, 2010, 03:41:09 pm »

yea .. sad i dont hav tht type of calci ..  :-\ but i feel calculating it manually is easier .. by the looks of the steps ..  :o

guess it becomes easy as u practice on a calci
Logged

Offline gaurav95

  • SF Geek
  • ****
  • Posts: 336
  • Reputation: 536
  • Gender: Male
  • Hi frnds.............................
Re: Matrix Calculation
« Reply #6 on: May 14, 2010, 03:50:00 pm »
Quote from: A@di on May 14, 2010, 03:35:07 pm
to multiply 2 matrices --> A=\begin{pmatrix}<br/>1 & 2\\<br/>3 & 4<br/>\end{pmatrix}

                                   B=\begin{pmatrix}<br/>5 & 6<br/>7 & 8<br/>\end{pmatrix}

Do the Following using ur Fx-991MS

1. Press "Mode" 3 times
2. Press "2"
3. Press "Shift"
4. Press "4"
5. Press "1"
6. Press "1"
(mXn) is the order of matrix, 'm' is asked now ; as "A" is a 2X2 matrix m=2
7. Press "2"
8. Perss "="
now the value of 'n' is asked
9. Press "2"
10. "Press "="

Now type in the values and press "=" after every value. Press "1" and then  "=" and so on for the rest. [Order: 1,2,3,4]

11. Press "AC"

Repeat the same instructions to define the matrix "B". Dont 4get to press "2" in the 6th step because its "B" matrix now.

AFter you have done defining both the matrices.

Do this to multiply them.

Press "Shift" ; "4" ; "3" ; "1" ; "multiplication sign" ; "Shift" ; "4" ; "3" ; "2" ; "="

Use the arrow keys to navigate and discover the new values in the "Answer Matrix"

Good luck.

Thanks a lot............
Logged
If the sky is the limit, then what is space, over the limit?
Pages: [1]   Go Up
« previous next »