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LELAND ADRIANO ALEJANDRO

I am an Electronics and Communications Engineer and a licensed Mathematics Teacher. Favorite subject is Integral Calculus. I teach College Algebra, Plane and Spherical Trigonometry, Analytic Geometry, Differential Calculus, and Secondary level Statistics and Probabilities. I am a Chess player and Musician. I also do Arts like Portrait Sketching using charcoal pencils when I have time.


86K karma · St. Francis, South Dakota, United States of America
Teaching the World! On Fire! Trophy Case! Supporter! Friendly Face! Tinkerer!
Level 14 in Algebra Level 13 in Calculus Level 11 in Precalculus Level 11 in Geometry Level 11 in Trigonometry Level 8 in Physics Level 8 in Statistics Level 7 in Prealgebra Level 2 in Astronomy
Activity 1228 Answers 83 Edits
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