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Josh D
Josh D
3:16 AM
@rak1507 Nice, thanks!
 
 
3 hours later…
LdBeth
LdBeth
6:05 AM
I'm surprised that (⌹A)+.×B (solve linear equation) is not in APLcart @Adám 
⎕←(⌹⍥(0 ¯1↓⊢)+.×⍉⍥(¯1↑⍉))2 3⍴3 4 7 8 ¯12 4
 
TryAPL
TryAPL
@LdBeth
1.470588235
0.6470588235
 
LdBeth
LdBeth
x = 1.470588235, y = 0.6470588235 is the solution to 3x+4y=7,8x-12y=4
 
dzaima
dzaima
6:55 AM
@LdBeth isn't that just B⌹A?
 
 
6 hours later…
LdBeth
LdBeth
12:54 PM
@dzaima It is the first time I get to know how to use dyadic ⌹, lol.
 
 
7 hours later…
Adám
Adám
8:18 PM
@LdBeth Added those search terms.
 

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