User:Cyberoidx/Sandbox
This is me (Cbx) testing math.
A
:
V
b
−
V
a
10
+
V
b
−
V
c
30
+
V
b
−
V
d
20
+
1
A
=
0
{\displaystyle A:{\frac {V_{b}-V_{a}}{10}}+{\frac {V_{b}-V_{c}}{30}}+{\frac {V_{b}-V_{d}}{20}}+1A=0}
B
:
V
a
−
V
b
10
+
V
c
−
V
b
30
+
V
d
−
V
b
20
+
1
A
=
0
{\displaystyle B:{\frac {V_{a}-V_{b}}{10}}+{\frac {V_{c}-V_{b}}{30}}+{\frac {V_{d}-V_{b}}{20}}+1A=0}
C
:
V
b
−
V
a
10
+
V
b
−
V
d
20
=
0
{\displaystyle C:{\frac {V_{b}-V_{a}}{10}}+{\frac {V_{b}-V_{d}}{20}}=0}
D
:
V
b
−
V
a
10
+
V
b
−
V
c
1
A
+
V
b
−
V
c
30
+
V
b
−
V
d
20
=
0
{\displaystyle D:{\frac {V_{b}-V_{a}}{10}}+{\frac {V_{b}-V_{c}}{1A}}+{\frac {V_{b}-V_{c}}{30}}+{\frac {V_{b}-V_{d}}{20}}=0}
