A zero matrix is an m×n matrix consisting of all 0s, denoted 0. Zero matrices are sometimes also known as null matrices. A zero matrix is the additive identity of the additive group of m×n matrices. The matrix exponential of 0 is given by the identity matrix I. An m×n zero matrix can be generated in the Wolfram Language as ConstantArray[0, {m, n}].
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Jonathan is doing really well in all of his classes this semester, 5 A’s & 2 B’s (he has a computer essentials class instead of PLC). In his Algebra class that Nathan is helping him with he has an A+.
Sarah is very positive, enthusiastic and encourages my daughter to do better each time she comes. My daughter’s grade has improved, we are very grateful for Sarah and that she is tutoring our daughter. Way to go ClubZ!
