Physics with Calculus
Φ=∫E⃗⋅dA⃗\(\Phi\)=\(\int\) \(\vec\) E\(\cdot\) d\(\vec\) A
Φ=∫ρdV\(\Phi\)=\(\int\) \(\rho\)\,dV
Φ=∫Edl\(\Phi\)=\(\int\) E\,dl
Φ=∫E⃗×dA⃗\(\Phi\)=\(\int\) \(\vec\) E\(\times\) d\(\vec\) A