Signals & Systems - Trigonometric fourier series (Half-wave symmetry) - working examples

[vijayasree]

Thank you so much sir.. this helped me a lot... very nice explanation 🙏

[sushmarao]

Sir what the difference between odd and half wave symmetry? When I look the image I can say it is odd but idont know how it is half symmetry ???

[sushmarao]

Sir can we say for all odd symmetry that the ao value will be zero..?