C959 Discrete Mathematics I is the 4-CU proctored math gate of WGU's B.S. Computer Science. The March 2026 catalog covers logic and proofs, Boolean algebra and functions, set theory, finite and infinite sequences and series, and relations, graphs, and trees, with computer-science applications. Calculus I is the listed prerequisite. Coursework Ninja completes C959 done-for-you, PingOne and Guardian handled, fixed quote in writing first. Single-course completion starts at $99. Independent of WGU.
Ask r/WGU_CompSci for the hardest course and C959 arrives first. Not because working developers cannot learn logic. Because a proctored exam on proofs, Boolean forms, and graph vocabulary does not care that you shipped production code last week. The catalog is abstract on purpose. C960 and C950 wait behind it, so one postponed sitting freezes the middle of the degree.
Send the code, whether Calculus I is already clear, and whether this is a first attempt or a retake. We quote a flat price for the finished course: the proctored exam completed, or the whole 4 CUs taken off the plan so Discrete Math II can start.
Fixed quote in writing before any work, singles from $99
We handle the Guardian Browser by ProctorU
The most-feared BSCS exam, completed as a defined job
Every full package includes the written 6-month guarantee: we finish the remaining CUs under the agreed plan, or you do not pay. Packages: Bachelor's $3,000 · Master's $3,500 · both $5,500 · single assessments from $99.
Coverage
What C959 completion covers
The proctored C959 exam
Students report a proctored multiple-choice objective assessment, often described as harder and more vocabulary-heavy than the pre-assessment. We complete that sitting in WGU's standard environment: PingOne device profiling and ProctorU's Guardian Browser.
Logic, proofs, Boolean algebra, sets
Per the March 2026 WGU catalog, C959 introduces logic and proofs, Boolean algebra and functions, and set theory. Those three blocks are where student threads pile up: rules of inference, proof identification, and Boolean normal forms.
Sequences, relations, graphs, and trees
The same catalog description adds finite and infinite sequences and series, plus relations, graphs, and trees, with the emphasis on computer-science applications. Graph vocabulary (walk versus trail versus cycle versus circuit) is a named student pain point.
The Calculus I prerequisite
The catalog lists Calculus I as a prerequisite. If calculus is still open, we map both courses at intake so C959 is not quoted in a vacuum.
Retakes after a failed sitting
A failed C959 attempt is one of the most common CS intakes we see. Waiting period, instructor gate, term clock still running. We take over at the retake and complete it.
Full-degree plan integration
C959 inside a BSCS completion falls under the $3,000 bachelor's package. The written 6-month finish guarantee covers the rest of the list, including C960 and the C949/C950 pair when they are in scope.
Stuck on one of these right now?
Send the course code on Telegram or WhatsApp. Single-course completions start at $99 with a fixed quote in writing before any work begins.
C959 is the course that eats terms. These are the stalls behind the reputation.
Proofs and Boolean forms do not reward the watch-the-videos-at-2x method that clears softer CS classes.
The real exam's vocabulary runs ahead of the pre-assessment, so a 'ready' score still fails.
C960 and C950 stay locked while C959 is rebooked for the third month.
Working developers cannot find a four-hour proof-practice block after a full engineering day.
A failed first sitting plus an instructor conversation pushes the retake into the next tuition term.
Only need one course finished? Single OA / PA / CU completion starts at $99. Message us the course code for a fixed quote. See full package pricing.
Questions, answered
We sit it. Coursework Ninja is a done-for-you completion service: the C959 objective assessment is finished under the agreed plan, inside the proctored environment (PingOne device profiling and ProctorU's Guardian Browser). This is not a tutoring sequence.
Per the March 2026 WGU institutional catalog, Discrete Mathematics I develops competence in abstract, discrete structures fundamental to computer science: logic and proofs, Boolean algebra and functions, set theory, finite and infinite sequences and series, and relations, graphs, and trees, with applications in computer science. Calculus I is a prerequisite. We confirm the current exam format for your catalog year at intake.
Usually not. C959 and C960 are required 4-CU courses in the B.S. Computer Science, and C960 is a prerequisite for C950. Students commonly report that this pair must be taken at WGU. If you already have a transfer decision on the transcript, send it and we quote around it.
C959 is the discrete-math gate of the B.S. Computer Science. Other technology degrees often use a different math pair (for example the 1-CU D420/D421 pair in data analytics). If Discrete Mathematics I is on your plan under C959, we complete it.
A single course starts at $99; the exact quote is fixed in writing once we know whether this is a first attempt or a retake. Inside a full program: bachelor's $3,000, master's $3,500, both $5,500, each with the written 6-month finish guarantee.
WGU did not build or approve this service. Coursework Ninja is an independent paid completion shop, not affiliated with, endorsed by, or sponsored by Western Governors University. University instructors stay in place; we finish this exam on a fixed date.
Coursework Ninja is an independent done-for-you degree completion service and is not affiliated with, endorsed by, or sponsored by Western Governors University.
Send your program and remaining CUs. We reply with pace options, exact pricing, proctoring scope, and guarantee terms, in writing, before you pay anything.